3075280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 7702632

約数和(自身を除く): 4627352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2957, 5914, 11828, 14785, 23656, 29570, 38441, 47312, 59140, 76882, 118280, 153764, 192205, 236560, 307528, 384410, 615056, 768820, 1537640, 3075280]

約数ペア:

[(1, 3075280), (2, 1537640), (4, 768820), (5, 615056), (8, 384410), (10, 307528), (13, 236560), (16, 192205), (20, 153764), (26, 118280), (40, 76882), (52, 59140), (65, 47312), (80, 38441), (104, 29570), (130, 23656), (208, 14785), (260, 11828), (520, 5914), (1040, 2957)]