1282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21389

約数の個数: 24

約数和(自身を含む): 3591504

約数和(自身を除く): 2308884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21377, 42754, 64131, 85508, 106885, 128262, 213770, 256524, 320655, 427540, 641310, 1282620]

約数ペア:

[(1, 1282620), (2, 641310), (3, 427540), (4, 320655), (5, 256524), (6, 213770), (10, 128262), (12, 106885), (15, 85508), (20, 64131), (30, 42754), (60, 21377)]