SOLUTION: The number 105840 can be expressed in prime factors as 2^4 x 3^3 x 5^1 x 7^2. Excluding 1&105840, how many positive integers are factors of 105840?

Algebra ->  Permutations -> SOLUTION: The number 105840 can be expressed in prime factors as 2^4 x 3^3 x 5^1 x 7^2. Excluding 1&105840, how many positive integers are factors of 105840?      Log On


   

Question 937533: The number 105840 can be expressed in prime factors as 2^4 x 3^3 x 5^1 x 7^2. Excluding 1&105840, how many positive integers are factors of 105840?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
(4+1)(3+1)(1+1)(2+1) = 120 factors

However this includes 1 and 105840, so 118 factors.