63825720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{75983}}^1$

素因数の和:76004

約数の個数: 64

約数和(自身を含む): 218833920

約数和(自身を除く): 155008200

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, 75983, 151966, 227949, 303932, 379915, 455898, 531881, 607864, 759830, 911796, 1063762, 1139745, 1519660, 1595643, 1823592, 2127524, 2279490, 2659405, 3039320, 3191286, 4255048, 4558980, 5318810, 6382572, 7978215, 9117960, 10637620, 12765144, 15956430, 21275240, 31912860, 63825720]

約数ペア:

[(1, 63825720), (2, 31912860), (3, 21275240), (4, 15956430), (5, 12765144), (6, 10637620), (7, 9117960), (8, 7978215), (10, 6382572), (12, 5318810), (14, 4558980), (15, 4255048), (20, 3191286), (21, 3039320), (24, 2659405), (28, 2279490), (30, 2127524), (35, 1823592), (40, 1595643), (42, 1519660), (56, 1139745), (60, 1063762), (70, 911796), (84, 759830), (105, 607864), (120, 531881), (140, 455898), (168, 379915), (210, 303932), (280, 227949), (420, 151966), (840, 75983)]