2893977840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{927557}}^1$

素因数の和:927586

約数の個数: 80

約数和(自身を含む): 9661444128

約数和(自身を除く): 6767466288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 927557, 1855114, 2782671, 3710228, 4637785, 5565342, 7420456, 9275570, 11130684, 12058241, 13913355, 14840912, 18551140, 22261368, 24116482, 27826710, 36174723, 37102280, 44522736, 48232964, 55653420, 60291205, 72349446, 74204560, 96465928, 111306840, 120582410, 144698892, 180873615, 192931856, 222613680, 241164820, 289397784, 361747230, 482329640, 578795568, 723494460, 964659280, 1446988920, 2893977840]

約数ペア:

[(1, 2893977840), (2, 1446988920), (3, 964659280), (4, 723494460), (5, 578795568), (6, 482329640), (8, 361747230), (10, 289397784), (12, 241164820), (13, 222613680), (15, 192931856), (16, 180873615), (20, 144698892), (24, 120582410), (26, 111306840), (30, 96465928), (39, 74204560), (40, 72349446), (48, 60291205), (52, 55653420), (60, 48232964), (65, 44522736), (78, 37102280), (80, 36174723), (104, 27826710), (120, 24116482), (130, 22261368), (156, 18551140), (195, 14840912), (208, 13913355), (240, 12058241), (260, 11130684), (312, 9275570), (390, 7420456), (520, 5565342), (624, 4637785), (780, 3710228), (1040, 2782671), (1560, 1855114), (3120, 927557)]