168382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2806367}}^1$

素因数の和:2806379

約数の個数: 24

約数和(自身を含む): 471469824

約数和(自身を除く): 303087804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2806367, 5612734, 8419101, 11225468, 14031835, 16838202, 28063670, 33676404, 42095505, 56127340, 84191010, 168382020]

約数ペア:

[(1, 168382020), (2, 84191010), (3, 56127340), (4, 42095505), (5, 33676404), (6, 28063670), (10, 16838202), (12, 14031835), (15, 11225468), (20, 8419101), (30, 5612734), (60, 2806367)]