12898860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 27743700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 719, 780, 897, 1196, 1380, 1438, 1495, 1794, 2157, 2876, 2990, 3588, 3595, 4314, 4485, 5980, 7190, 8628, 8970, 9347, 10785, 14380, 16537, 17940, 18694, 21570, 28041, 33074, 37388, 43140, 46735, 49611, 56082, 66148, 82685, 93470, 99222, 112164, 140205, 165370, 186940, 198444, 214981, 248055, 280410, 330740, 429962, 496110, 560820, 644943, 859924, 992220, 1074905, 1289886, 2149810, 2579772, 3224715, 4299620, 6449430, 12898860]

約数ペア:

[(1, 12898860), (2, 6449430), (3, 4299620), (4, 3224715), (5, 2579772), (6, 2149810), (10, 1289886), (12, 1074905), (13, 992220), (15, 859924), (20, 644943), (23, 560820), (26, 496110), (30, 429962), (39, 330740), (46, 280410), (52, 248055), (60, 214981), (65, 198444), (69, 186940), (78, 165370), (92, 140205), (115, 112164), (130, 99222), (138, 93470), (156, 82685), (195, 66148), (230, 56082), (260, 49611), (276, 46735), (299, 43140), (345, 37388), (390, 33074), (460, 28041), (598, 21570), (690, 18694), (719, 17940), (780, 16537), (897, 14380), (1196, 10785), (1380, 9347), (1438, 8970), (1495, 8628), (1794, 7190), (2157, 5980), (2876, 4485), (2990, 4314), (3588, 3595)]