123854460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2064241}}^1$

素因数の和:2064253

約数の個数: 24

約数和(自身を含む): 346792656

約数和(自身を除く): 222938196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2064241, 4128482, 6192723, 8256964, 10321205, 12385446, 20642410, 24770892, 30963615, 41284820, 61927230, 123854460]

約数ペア:

[(1, 123854460), (2, 61927230), (3, 41284820), (4, 30963615), (5, 24770892), (6, 20642410), (10, 12385446), (12, 10321205), (15, 8256964), (20, 6192723), (30, 4128482), (60, 2064241)]