61200560

素因数分解:

$2^4\times 5^1\times {\mathrm{765007}}^1$

素因数の和:765020

約数の個数: 20

約数和(自身を含む): 142291488

約数和(自身を除く): 81090928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 765007, 1530014, 3060028, 3825035, 6120056, 7650070, 12240112, 15300140, 30600280, 61200560]

約数ペア:

[(1, 61200560), (2, 30600280), (4, 15300140), (5, 12240112), (8, 7650070), (10, 6120056), (16, 3825035), (20, 3060028), (40, 1530014), (80, 765007)]