12037620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28661}}^1$

素因数の和:28680

約数の個数: 48

約数和(自身を含む): 38521728

約数和(自身を除く): 26484108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28661, 57322, 85983, 114644, 143305, 171966, 200627, 286610, 343932, 401254, 429915, 573220, 601881, 802508, 859830, 1003135, 1203762, 1719660, 2006270, 2407524, 3009405, 4012540, 6018810, 12037620]

約数ペア:

[(1, 12037620), (2, 6018810), (3, 4012540), (4, 3009405), (5, 2407524), (6, 2006270), (7, 1719660), (10, 1203762), (12, 1003135), (14, 859830), (15, 802508), (20, 601881), (21, 573220), (28, 429915), (30, 401254), (35, 343932), (42, 286610), (60, 200627), (70, 171966), (84, 143305), (105, 114644), (140, 85983), (210, 57322), (420, 28661)]