The number of factors of 3600 is ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 ie 45.
No. of factors = (a + 1)(b + 1)(c + 1)(d + 1)
3600 = 24 × 3² × 5²
a = 4, b = 2, c = 2
Factors = (4 + 1)(2 + 1)(2 + 1)
= (5)(3)(3)
= 45