12401474960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{10007}}^1$

素因数の和:12240

約数の個数: 80

約数和(自身を含む): 32970675456

約数和(自身を除く): 20569200496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2213, 4426, 8852, 10007, 11065, 15491, 17704, 20014, 22130, 30982, 35408, 40028, 44260, 50035, 61964, 70049, 77455, 80056, 88520, 100070, 123928, 140098, 154910, 160112, 177040, 200140, 247856, 280196, 309820, 350245, 400280, 560392, 619640, 700490, 800560, 1120784, 1239280, 1400980, 2801960, 5603920, 22145491, 44290982, 88581964, 110727455, 155018437, 177163928, 221454910, 310036874, 354327856, 442909820, 620073748, 775092185, 885819640, 1240147496, 1550184370, 1771639280, 2480294992, 3100368740, 6200737480, 12401474960]

約数ペア:

[(1, 12401474960), (2, 6200737480), (4, 3100368740), (5, 2480294992), (7, 1771639280), (8, 1550184370), (10, 1240147496), (14, 885819640), (16, 775092185), (20, 620073748), (28, 442909820), (35, 354327856), (40, 310036874), (56, 221454910), (70, 177163928), (80, 155018437), (112, 110727455), (140, 88581964), (280, 44290982), (560, 22145491), (2213, 5603920), (4426, 2801960), (8852, 1400980), (10007, 1239280), (11065, 1120784), (15491, 800560), (17704, 700490), (20014, 619640), (22130, 560392), (30982, 400280), (35408, 350245), (40028, 309820), (44260, 280196), (50035, 247856), (61964, 200140), (70049, 177040), (77455, 160112), (80056, 154910), (88520, 140098), (100070, 123928)]