How many odd, positive divisors does 540 have ?
How many odd, positive divisors does 540 have ? Correct Answer 8
1×540 = 540 2×270 = 540 3×180 = 540 4×135 = 540 5×108 = 540 6×90 = 540 9×60 = 540 10×54 = 540 12×45 = 540 15×36 = 540 18×30 = 540 20×27 = 540 So the odd divisors are 1, 3, 5, 9, 15, 27, 45, 135. So the number of odd divisors is 8.