8612040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 26452800

約数和(自身を除く): 17840760

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, 1669, 1720, 2580, 3338, 5007, 5160, 6676, 8345, 10014, 13352, 16690, 20028, 25035, 33380, 40056, 50070, 66760, 71767, 100140, 143534, 200280, 215301, 287068, 358835, 430602, 574136, 717670, 861204, 1076505, 1435340, 1722408, 2153010, 2870680, 4306020, 8612040]

約数ペア:

[(1, 8612040), (2, 4306020), (3, 2870680), (4, 2153010), (5, 1722408), (6, 1435340), (8, 1076505), (10, 861204), (12, 717670), (15, 574136), (20, 430602), (24, 358835), (30, 287068), (40, 215301), (43, 200280), (60, 143534), (86, 100140), (120, 71767), (129, 66760), (172, 50070), (215, 40056), (258, 33380), (344, 25035), (430, 20028), (516, 16690), (645, 13352), (860, 10014), (1032, 8345), (1290, 6676), (1669, 5160), (1720, 5007), (2580, 3338)]