7541040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 25185888

約数和(自身を除く): 17644848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2417, 3120, 4834, 7251, 9668, 12085, 14502, 19336, 24170, 29004, 31421, 36255, 38672, 48340, 58008, 62842, 72510, 94263, 96680, 116016, 125684, 145020, 157105, 188526, 193360, 251368, 290040, 314210, 377052, 471315, 502736, 580080, 628420, 754104, 942630, 1256840, 1508208, 1885260, 2513680, 3770520, 7541040]

約数ペア:

[(1, 7541040), (2, 3770520), (3, 2513680), (4, 1885260), (5, 1508208), (6, 1256840), (8, 942630), (10, 754104), (12, 628420), (13, 580080), (15, 502736), (16, 471315), (20, 377052), (24, 314210), (26, 290040), (30, 251368), (39, 193360), (40, 188526), (48, 157105), (52, 145020), (60, 125684), (65, 116016), (78, 96680), (80, 94263), (104, 72510), (120, 62842), (130, 58008), (156, 48340), (195, 38672), (208, 36255), (240, 31421), (260, 29004), (312, 24170), (390, 19336), (520, 14502), (624, 12085), (780, 9668), (1040, 7251), (1560, 4834), (2417, 3120)]