1626825840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95471}}^1$

素因数の和:95558

約数の個数: 80

約数和(自身を含む): 5114244096

約数和(自身を除く): 3487418256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 95471, 190942, 286413, 381884, 477355, 572826, 763768, 954710, 1145652, 1432065, 1527536, 1909420, 2291304, 2864130, 3818840, 4582608, 5728260, 6778441, 7637680, 11456520, 13556882, 20335323, 22913040, 27113764, 33892205, 40670646, 54227528, 67784410, 81341292, 101676615, 108455056, 135568820, 162682584, 203353230, 271137640, 325365168, 406706460, 542275280, 813412920, 1626825840]

約数ペア:

[(1, 1626825840), (2, 813412920), (3, 542275280), (4, 406706460), (5, 325365168), (6, 271137640), (8, 203353230), (10, 162682584), (12, 135568820), (15, 108455056), (16, 101676615), (20, 81341292), (24, 67784410), (30, 54227528), (40, 40670646), (48, 33892205), (60, 27113764), (71, 22913040), (80, 20335323), (120, 13556882), (142, 11456520), (213, 7637680), (240, 6778441), (284, 5728260), (355, 4582608), (426, 3818840), (568, 2864130), (710, 2291304), (852, 1909420), (1065, 1527536), (1136, 1432065), (1420, 1145652), (1704, 954710), (2130, 763768), (2840, 572826), (3408, 477355), (4260, 381884), (5680, 286413), (8520, 190942), (17040, 95471)]