80795640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673297}}^1$

素因数の和:673311

約数の個数: 32

約数和(自身を含む): 242387280

約数和(自身を除く): 161591640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673297, 1346594, 2019891, 2693188, 3366485, 4039782, 5386376, 6732970, 8079564, 10099455, 13465940, 16159128, 20198910, 26931880, 40397820, 80795640]

約数ペア:

[(1, 80795640), (2, 40397820), (3, 26931880), (4, 20198910), (5, 16159128), (6, 13465940), (8, 10099455), (10, 8079564), (12, 6732970), (15, 5386376), (20, 4039782), (24, 3366485), (30, 2693188), (40, 2019891), (60, 1346594), (120, 673297)]