26202120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31193}}^1$

素因数の和:31214

約数の個数: 64

約数和(自身を含む): 89838720

約数和(自身を除く): 63636600

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, 31193, 62386, 93579, 124772, 155965, 187158, 218351, 249544, 311930, 374316, 436702, 467895, 623860, 655053, 748632, 873404, 935790, 1091755, 1247720, 1310106, 1746808, 1871580, 2183510, 2620212, 3275265, 3743160, 4367020, 5240424, 6550530, 8734040, 13101060, 26202120]

約数ペア:

[(1, 26202120), (2, 13101060), (3, 8734040), (4, 6550530), (5, 5240424), (6, 4367020), (7, 3743160), (8, 3275265), (10, 2620212), (12, 2183510), (14, 1871580), (15, 1746808), (20, 1310106), (21, 1247720), (24, 1091755), (28, 935790), (30, 873404), (35, 748632), (40, 655053), (42, 623860), (56, 467895), (60, 436702), (70, 374316), (84, 311930), (105, 249544), (120, 218351), (140, 187158), (168, 155965), (210, 124772), (280, 93579), (420, 62386), (840, 31193)]