12213530640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{64499}}^1$

素因数の和:64781

約数の個数: 120

約数和(自身を含む): 41173704000

約数和(自身を除く): 28960173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7890, 9468, 10520, 11835, 12624, 15780, 18936, 21040, 23670, 31560, 37872, 47340, 63120, 64499, 94680, 128998, 189360, 193497, 257996, 322495, 386994, 515992, 580491, 644990, 773988, 967485, 1031984, 1160982, 1289980, 1547976, 1934970, 2321964, 2579960, 2902455, 3095952, 3869940, 4643928, 5159920, 5804910, 7739880, 9287856, 11609820, 15479760, 16963237, 23219640, 33926474, 46439280, 50889711, 67852948, 84816185, 101779422, 135705896, 152669133, 169632370, 203558844, 254448555, 271411792, 305338266, 339264740, 407117688, 508897110, 610676532, 678529480, 763345665, 814235376, 1017794220, 1221353064, 1357058960, 1526691330, 2035588440, 2442706128, 3053382660, 4071176880, 6106765320, 12213530640]

約数ペア:

[(1, 12213530640), (2, 6106765320), (3, 4071176880), (4, 3053382660), (5, 2442706128), (6, 2035588440), (8, 1526691330), (9, 1357058960), (10, 1221353064), (12, 1017794220), (15, 814235376), (16, 763345665), (18, 678529480), (20, 610676532), (24, 508897110), (30, 407117688), (36, 339264740), (40, 305338266), (45, 271411792), (48, 254448555), (60, 203558844), (72, 169632370), (80, 152669133), (90, 135705896), (120, 101779422), (144, 84816185), (180, 67852948), (240, 50889711), (263, 46439280), (360, 33926474), (526, 23219640), (720, 16963237), (789, 15479760), (1052, 11609820), (1315, 9287856), (1578, 7739880), (2104, 5804910), (2367, 5159920), (2630, 4643928), (3156, 3869940), (3945, 3095952), (4208, 2902455), (4734, 2579960), (5260, 2321964), (6312, 1934970), (7890, 1547976), (9468, 1289980), (10520, 1160982), (11835, 1031984), (12624, 967485), (15780, 773988), (18936, 644990), (21040, 580491), (23670, 515992), (31560, 386994), (37872, 322495), (47340, 257996), (63120, 193497), (64499, 189360), (94680, 128998)]