87682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1461367}}^1$

素因数の和:1461379

約数の個数: 24

約数和(自身を含む): 245509824

約数和(自身を除く): 157827804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1461367, 2922734, 4384101, 5845468, 7306835, 8768202, 14613670, 17536404, 21920505, 29227340, 43841010, 87682020]

約数ペア:

[(1, 87682020), (2, 43841010), (3, 29227340), (4, 21920505), (5, 17536404), (6, 14613670), (10, 8768202), (12, 7306835), (15, 5845468), (20, 4384101), (30, 2922734), (60, 1461367)]