73256520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14197}}^1$

素因数の和:14254

約数の個数: 64

約数和(自身を含む): 224896320

約数和(自身を除く): 151639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 14197, 28394, 42591, 56788, 70985, 85182, 113576, 141970, 170364, 212955, 283940, 340728, 425910, 567880, 610471, 851820, 1220942, 1703640, 1831413, 2441884, 3052355, 3662826, 4883768, 6104710, 7325652, 9157065, 12209420, 14651304, 18314130, 24418840, 36628260, 73256520]

約数ペア:

[(1, 73256520), (2, 36628260), (3, 24418840), (4, 18314130), (5, 14651304), (6, 12209420), (8, 9157065), (10, 7325652), (12, 6104710), (15, 4883768), (20, 3662826), (24, 3052355), (30, 2441884), (40, 1831413), (43, 1703640), (60, 1220942), (86, 851820), (120, 610471), (129, 567880), (172, 425910), (215, 340728), (258, 283940), (344, 212955), (430, 170364), (516, 141970), (645, 113576), (860, 85182), (1032, 70985), (1290, 56788), (1720, 42591), (2580, 28394), (5160, 14197)]