64751880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 130396920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2239, 2410, 2892, 3615, 4478, 4820, 5784, 6717, 7230, 8956, 9640, 11195, 13434, 14460, 17912, 22390, 26868, 28920, 33585, 44780, 53736, 67170, 89560, 134340, 268680, 539599, 1079198, 1618797, 2158396, 2697995, 3237594, 4316792, 5395990, 6475188, 8093985, 10791980, 12950376, 16187970, 21583960, 32375940, 64751880]

約数ペア:

[(1, 64751880), (2, 32375940), (3, 21583960), (4, 16187970), (5, 12950376), (6, 10791980), (8, 8093985), (10, 6475188), (12, 5395990), (15, 4316792), (20, 3237594), (24, 2697995), (30, 2158396), (40, 1618797), (60, 1079198), (120, 539599), (241, 268680), (482, 134340), (723, 89560), (964, 67170), (1205, 53736), (1446, 44780), (1928, 33585), (2239, 28920), (2410, 26868), (2892, 22390), (3615, 17912), (4478, 14460), (4820, 13434), (5784, 11195), (6717, 9640), (7230, 8956)]