2247149040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{217747}}^1$

素因数の和:217806

約数の個数: 80

約数和(自身を含む): 7128198528

約数和(自身を除く): 4881049488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 217747, 435494, 653241, 870988, 1088735, 1306482, 1741976, 2177470, 2612964, 3266205, 3483952, 4354940, 5225928, 6532410, 8709880, 9363121, 10451856, 13064820, 17419760, 18726242, 26129640, 28089363, 37452484, 46815605, 52259280, 56178726, 74904968, 93631210, 112357452, 140446815, 149809936, 187262420, 224714904, 280893630, 374524840, 449429808, 561787260, 749049680, 1123574520, 2247149040]

約数ペア:

[(1, 2247149040), (2, 1123574520), (3, 749049680), (4, 561787260), (5, 449429808), (6, 374524840), (8, 280893630), (10, 224714904), (12, 187262420), (15, 149809936), (16, 140446815), (20, 112357452), (24, 93631210), (30, 74904968), (40, 56178726), (43, 52259280), (48, 46815605), (60, 37452484), (80, 28089363), (86, 26129640), (120, 18726242), (129, 17419760), (172, 13064820), (215, 10451856), (240, 9363121), (258, 8709880), (344, 6532410), (430, 5225928), (516, 4354940), (645, 3483952), (688, 3266205), (860, 2612964), (1032, 2177470), (1290, 1741976), (1720, 1306482), (2064, 1088735), (2580, 870988), (3440, 653241), (5160, 435494), (10320, 217747)]