1250086860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631357}}^1$

素因数の和:631383

約数の個数: 72

約数和(自身を含む): 4136657616

約数和(自身を除く): 2886570756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 631357, 1262714, 1894071, 2525428, 3156785, 3788142, 5682213, 6313570, 6944927, 7576284, 9470355, 11364426, 12627140, 13889854, 18940710, 20834781, 22728852, 27779708, 28411065, 34724635, 37881420, 41669562, 56822130, 62504343, 69449270, 83339124, 104173905, 113644260, 125008686, 138898540, 208347810, 250017372, 312521715, 416695620, 625043430, 1250086860]

約数ペア:

[(1, 1250086860), (2, 625043430), (3, 416695620), (4, 312521715), (5, 250017372), (6, 208347810), (9, 138898540), (10, 125008686), (11, 113644260), (12, 104173905), (15, 83339124), (18, 69449270), (20, 62504343), (22, 56822130), (30, 41669562), (33, 37881420), (36, 34724635), (44, 28411065), (45, 27779708), (55, 22728852), (60, 20834781), (66, 18940710), (90, 13889854), (99, 12627140), (110, 11364426), (132, 9470355), (165, 7576284), (180, 6944927), (198, 6313570), (220, 5682213), (330, 3788142), (396, 3156785), (495, 2525428), (660, 1894071), (990, 1262714), (1980, 631357)]