645670680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{4817}}^1$

素因数の和:5948

約数の個数: 64

約数和(自身を含む): 1939148640

約数和(自身を除く): 1293477960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1117, 2234, 3351, 4468, 4817, 5585, 6702, 8936, 9634, 11170, 13404, 14451, 16755, 19268, 22340, 24085, 26808, 28902, 33510, 38536, 44680, 48170, 57804, 67020, 72255, 96340, 115608, 134040, 144510, 192680, 289020, 578040, 5380589, 10761178, 16141767, 21522356, 26902945, 32283534, 43044712, 53805890, 64567068, 80708835, 107611780, 129134136, 161417670, 215223560, 322835340, 645670680]

約数ペア:

[(1, 645670680), (2, 322835340), (3, 215223560), (4, 161417670), (5, 129134136), (6, 107611780), (8, 80708835), (10, 64567068), (12, 53805890), (15, 43044712), (20, 32283534), (24, 26902945), (30, 21522356), (40, 16141767), (60, 10761178), (120, 5380589), (1117, 578040), (2234, 289020), (3351, 192680), (4468, 144510), (4817, 134040), (5585, 115608), (6702, 96340), (8936, 72255), (9634, 67020), (11170, 57804), (13404, 48170), (14451, 44680), (16755, 38536), (19268, 33510), (22340, 28902), (24085, 26808)]