8452440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 28051920

約数和(自身を除く): 19599480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 443, 477, 530, 636, 795, 886, 954, 1060, 1272, 1329, 1590, 1772, 1908, 2120, 2215, 2385, 2658, 3180, 3544, 3816, 3987, 4430, 4770, 5316, 6360, 6645, 7974, 8860, 9540, 10632, 13290, 15948, 17720, 19080, 19935, 23479, 26580, 31896, 39870, 46958, 53160, 70437, 79740, 93916, 117395, 140874, 159480, 187832, 211311, 234790, 281748, 352185, 422622, 469580, 563496, 704370, 845244, 939160, 1056555, 1408740, 1690488, 2113110, 2817480, 4226220, 8452440]

約数ペア:

[(1, 8452440), (2, 4226220), (3, 2817480), (4, 2113110), (5, 1690488), (6, 1408740), (8, 1056555), (9, 939160), (10, 845244), (12, 704370), (15, 563496), (18, 469580), (20, 422622), (24, 352185), (30, 281748), (36, 234790), (40, 211311), (45, 187832), (53, 159480), (60, 140874), (72, 117395), (90, 93916), (106, 79740), (120, 70437), (159, 53160), (180, 46958), (212, 39870), (265, 31896), (318, 26580), (360, 23479), (424, 19935), (443, 19080), (477, 17720), (530, 15948), (636, 13290), (795, 10632), (886, 9540), (954, 8860), (1060, 7974), (1272, 6645), (1329, 6360), (1590, 5316), (1772, 4770), (1908, 4430), (2120, 3987), (2215, 3816), (2385, 3544), (2658, 3180)]