130726680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155627}}^1$

素因数の和:155648

約数の個数: 64

約数和(自身を含む): 448208640

約数和(自身を除く): 317481960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155627, 311254, 466881, 622508, 778135, 933762, 1089389, 1245016, 1556270, 1867524, 2178778, 2334405, 3112540, 3268167, 3735048, 4357556, 4668810, 5446945, 6225080, 6536334, 8715112, 9337620, 10893890, 13072668, 16340835, 18675240, 21787780, 26145336, 32681670, 43575560, 65363340, 130726680]

約数ペア:

[(1, 130726680), (2, 65363340), (3, 43575560), (4, 32681670), (5, 26145336), (6, 21787780), (7, 18675240), (8, 16340835), (10, 13072668), (12, 10893890), (14, 9337620), (15, 8715112), (20, 6536334), (21, 6225080), (24, 5446945), (28, 4668810), (30, 4357556), (35, 3735048), (40, 3268167), (42, 3112540), (56, 2334405), (60, 2178778), (70, 1867524), (84, 1556270), (105, 1245016), (120, 1089389), (140, 933762), (168, 778135), (210, 622508), (280, 466881), (420, 311254), (840, 155627)]