28997318040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{573977}}^1$

素因数の和:574412

約数の個数: 64

約数和(自身を含む): 87198737760

約数和(自身を除く): 58201419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 573977, 1147954, 1721931, 2295908, 2869885, 3443862, 4591816, 5739770, 6887724, 8609655, 11479540, 13775448, 17219310, 22959080, 34438620, 68877240, 241644317, 483288634, 724932951, 966577268, 1208221585, 1449865902, 1933154536, 2416443170, 2899731804, 3624664755, 4832886340, 5799463608, 7249329510, 9665772680, 14498659020, 28997318040]

約数ペア:

[(1, 28997318040), (2, 14498659020), (3, 9665772680), (4, 7249329510), (5, 5799463608), (6, 4832886340), (8, 3624664755), (10, 2899731804), (12, 2416443170), (15, 1933154536), (20, 1449865902), (24, 1208221585), (30, 966577268), (40, 724932951), (60, 483288634), (120, 241644317), (421, 68877240), (842, 34438620), (1263, 22959080), (1684, 17219310), (2105, 13775448), (2526, 11479540), (3368, 8609655), (4210, 6887724), (5052, 5739770), (6315, 4591816), (8420, 3443862), (10104, 2869885), (12630, 2295908), (16840, 1721931), (25260, 1147954), (50520, 573977)]