68450820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140847}}^1$

素因数の和:1140859

約数の個数: 24

約数和(自身を含む): 191662464

約数和(自身を除く): 123211644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140847, 2281694, 3422541, 4563388, 5704235, 6845082, 11408470, 13690164, 17112705, 22816940, 34225410, 68450820]

約数ペア:

[(1, 68450820), (2, 34225410), (3, 22816940), (4, 17112705), (5, 13690164), (6, 11408470), (10, 6845082), (12, 5704235), (15, 4563388), (20, 3422541), (30, 2281694), (60, 1140847)]