4742040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 14572800

約数和(自身を除く): 9830760

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, 919, 1032, 1290, 1720, 1838, 2580, 2757, 3676, 4595, 5160, 5514, 7352, 9190, 11028, 13785, 18380, 22056, 27570, 36760, 39517, 55140, 79034, 110280, 118551, 158068, 197585, 237102, 316136, 395170, 474204, 592755, 790340, 948408, 1185510, 1580680, 2371020, 4742040]

約数ペア:

[(1, 4742040), (2, 2371020), (3, 1580680), (4, 1185510), (5, 948408), (6, 790340), (8, 592755), (10, 474204), (12, 395170), (15, 316136), (20, 237102), (24, 197585), (30, 158068), (40, 118551), (43, 110280), (60, 79034), (86, 55140), (120, 39517), (129, 36760), (172, 27570), (215, 22056), (258, 18380), (344, 13785), (430, 11028), (516, 9190), (645, 7352), (860, 5514), (919, 5160), (1032, 4595), (1290, 3676), (1720, 2757), (1838, 2580)]