57491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 178961760

約数和(自身を除く): 121470000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 569, 842, 1138, 1263, 1684, 1707, 2105, 2276, 2526, 2845, 3368, 3414, 4210, 4552, 5052, 5690, 6315, 6736, 6828, 8420, 8535, 9104, 10104, 11380, 12630, 13656, 16840, 17070, 20208, 22760, 25260, 27312, 33680, 34140, 45520, 50520, 68280, 101040, 136560, 239549, 479098, 718647, 958196, 1197745, 1437294, 1916392, 2395490, 2874588, 3593235, 3832784, 4790980, 5749176, 7186470, 9581960, 11498352, 14372940, 19163920, 28745880, 57491760]

約数ペア:

[(1, 57491760), (2, 28745880), (3, 19163920), (4, 14372940), (5, 11498352), (6, 9581960), (8, 7186470), (10, 5749176), (12, 4790980), (15, 3832784), (16, 3593235), (20, 2874588), (24, 2395490), (30, 1916392), (40, 1437294), (48, 1197745), (60, 958196), (80, 718647), (120, 479098), (240, 239549), (421, 136560), (569, 101040), (842, 68280), (1138, 50520), (1263, 45520), (1684, 34140), (1707, 33680), (2105, 27312), (2276, 25260), (2526, 22760), (2845, 20208), (3368, 17070), (3414, 16840), (4210, 13656), (4552, 12630), (5052, 11380), (5690, 10104), (6315, 9104), (6736, 8535), (6828, 8420)]