25605780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{426763}}^1$

素因数の和:426775

約数の個数: 24

約数和(自身を含む): 71696352

約数和(自身を除く): 46090572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 426763, 853526, 1280289, 1707052, 2133815, 2560578, 4267630, 5121156, 6401445, 8535260, 12802890, 25605780]

約数ペア:

[(1, 25605780), (2, 12802890), (3, 8535260), (4, 6401445), (5, 5121156), (6, 4267630), (10, 2560578), (12, 2133815), (15, 1707052), (20, 1280289), (30, 853526), (60, 426763)]