8984040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 29250720

約数和(自身を除く): 20266680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 443, 507, 520, 676, 780, 845, 886, 1014, 1329, 1352, 1560, 1690, 1772, 2028, 2215, 2535, 2658, 3380, 3544, 4056, 4430, 5070, 5316, 5759, 6645, 6760, 8860, 10140, 10632, 11518, 13290, 17277, 17720, 20280, 23036, 26580, 28795, 34554, 46072, 53160, 57590, 69108, 74867, 86385, 115180, 138216, 149734, 172770, 224601, 230360, 299468, 345540, 374335, 449202, 598936, 691080, 748670, 898404, 1123005, 1497340, 1796808, 2246010, 2994680, 4492020, 8984040]

約数ペア:

[(1, 8984040), (2, 4492020), (3, 2994680), (4, 2246010), (5, 1796808), (6, 1497340), (8, 1123005), (10, 898404), (12, 748670), (13, 691080), (15, 598936), (20, 449202), (24, 374335), (26, 345540), (30, 299468), (39, 230360), (40, 224601), (52, 172770), (60, 149734), (65, 138216), (78, 115180), (104, 86385), (120, 74867), (130, 69108), (156, 57590), (169, 53160), (195, 46072), (260, 34554), (312, 28795), (338, 26580), (390, 23036), (443, 20280), (507, 17720), (520, 17277), (676, 13290), (780, 11518), (845, 10632), (886, 10140), (1014, 8860), (1329, 6760), (1352, 6645), (1560, 5759), (1690, 5316), (1772, 5070), (2028, 4430), (2215, 4056), (2535, 3544), (2658, 3380)]