168247020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2804117}}^1$

素因数の和:2804129

約数の個数: 24

約数和(自身を含む): 471091824

約数和(自身を除く): 302844804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2804117, 5608234, 8412351, 11216468, 14020585, 16824702, 28041170, 33649404, 42061755, 56082340, 84123510, 168247020]

約数ペア:

[(1, 168247020), (2, 84123510), (3, 56082340), (4, 42061755), (5, 33649404), (6, 28041170), (10, 16824702), (12, 14020585), (15, 11216468), (20, 8412351), (30, 5608234), (60, 2804117)]