72922020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1215367}}^1$

素因数の和:1215379

約数の個数: 24

約数和(自身を含む): 204181824

約数和(自身を除く): 131259804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1215367, 2430734, 3646101, 4861468, 6076835, 7292202, 12153670, 14584404, 18230505, 24307340, 36461010, 72922020]

約数ペア:

[(1, 72922020), (2, 36461010), (3, 24307340), (4, 18230505), (5, 14584404), (6, 12153670), (10, 7292202), (12, 6076835), (15, 4861468), (20, 3646101), (30, 2430734), (60, 1215367)]