172642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2877367}}^1$

素因数の和:2877379

約数の個数: 24

約数和(自身を含む): 483397824

約数和(自身を除く): 310755804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2877367, 5754734, 8632101, 11509468, 14386835, 17264202, 28773670, 34528404, 43160505, 57547340, 86321010, 172642020]

約数ペア:

[(1, 172642020), (2, 86321010), (3, 57547340), (4, 43160505), (5, 34528404), (6, 28773670), (10, 17264202), (12, 14386835), (15, 11509468), (20, 8632101), (30, 5754734), (60, 2877367)]