15080140

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2803}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 31797360

約数和(自身を除く): 16717220

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 2803, 5380, 5606, 11212, 14015, 28030, 56060, 754007, 1508014, 3016028, 3770035, 7540070, 15080140]

約数ペア:

[(1, 15080140), (2, 7540070), (4, 3770035), (5, 3016028), (10, 1508014), (20, 754007), (269, 56060), (538, 28030), (1076, 14015), (1345, 11212), (2690, 5606), (2803, 5380)]