1243156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{357229}}^1$

素因数の和:357272

約数の個数: 64

約数和(自身を含む): 3858084000

約数和(自身を除く): 2614927080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 357229, 714458, 1071687, 1428916, 1786145, 2143374, 2857832, 3572290, 4286748, 5358435, 7144580, 8573496, 10359641, 10716870, 14289160, 20719282, 21433740, 31078923, 41438564, 42867480, 51798205, 62157846, 82877128, 103596410, 124315692, 155394615, 207192820, 248631384, 310789230, 414385640, 621578460, 1243156920]

約数ペア:

[(1, 1243156920), (2, 621578460), (3, 414385640), (4, 310789230), (5, 248631384), (6, 207192820), (8, 155394615), (10, 124315692), (12, 103596410), (15, 82877128), (20, 62157846), (24, 51798205), (29, 42867480), (30, 41438564), (40, 31078923), (58, 21433740), (60, 20719282), (87, 14289160), (116, 10716870), (120, 10359641), (145, 8573496), (174, 7144580), (232, 5358435), (290, 4286748), (348, 3572290), (435, 2857832), (580, 2143374), (696, 1786145), (870, 1428916), (1160, 1071687), (1740, 714458), (3480, 357229)]