504619020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6659}}^1$

素因数の和:7095

約数の個数: 72

約数和(自身を含む): 1534543920

約数和(自身を除く): 1029924900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 6659, 7578, 8420, 12630, 13318, 15156, 18945, 19977, 25260, 26636, 33295, 37890, 39954, 59931, 66590, 75780, 79908, 99885, 119862, 133180, 199770, 239724, 299655, 399540, 599310, 1198620, 2803439, 5606878, 8410317, 11213756, 14017195, 16820634, 25230951, 28034390, 33641268, 42051585, 50461902, 56068780, 84103170, 100923804, 126154755, 168206340, 252309510, 504619020]

約数ペア:

[(1, 504619020), (2, 252309510), (3, 168206340), (4, 126154755), (5, 100923804), (6, 84103170), (9, 56068780), (10, 50461902), (12, 42051585), (15, 33641268), (18, 28034390), (20, 25230951), (30, 16820634), (36, 14017195), (45, 11213756), (60, 8410317), (90, 5606878), (180, 2803439), (421, 1198620), (842, 599310), (1263, 399540), (1684, 299655), (2105, 239724), (2526, 199770), (3789, 133180), (4210, 119862), (5052, 99885), (6315, 79908), (6659, 75780), (7578, 66590), (8420, 59931), (12630, 39954), (13318, 37890), (15156, 33295), (18945, 26636), (19977, 25260)]