12475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 39015360

約数和(自身を除く): 26539440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 229, 240, 454, 458, 681, 687, 908, 916, 1135, 1145, 1362, 1374, 1816, 1832, 2270, 2290, 2724, 2748, 3405, 3435, 3632, 3664, 4540, 4580, 5448, 5496, 6810, 6870, 9080, 9160, 10896, 10992, 13620, 13740, 18160, 18320, 27240, 27480, 51983, 54480, 54960, 103966, 155949, 207932, 259915, 311898, 415864, 519830, 623796, 779745, 831728, 1039660, 1247592, 1559490, 2079320, 2495184, 3118980, 4158640, 6237960, 12475920]

約数ペア:

[(1, 12475920), (2, 6237960), (3, 4158640), (4, 3118980), (5, 2495184), (6, 2079320), (8, 1559490), (10, 1247592), (12, 1039660), (15, 831728), (16, 779745), (20, 623796), (24, 519830), (30, 415864), (40, 311898), (48, 259915), (60, 207932), (80, 155949), (120, 103966), (227, 54960), (229, 54480), (240, 51983), (454, 27480), (458, 27240), (681, 18320), (687, 18160), (908, 13740), (916, 13620), (1135, 10992), (1145, 10896), (1362, 9160), (1374, 9080), (1816, 6870), (1832, 6810), (2270, 5496), (2290, 5448), (2724, 4580), (2748, 4540), (3405, 3664), (3435, 3632)]