68796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{286651}}^1$

素因数の和:286667

約数の個数: 40

約数和(自身を含む): 213269088

約数和(自身を除く): 144472848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 286651, 573302, 859953, 1146604, 1433255, 1719906, 2293208, 2866510, 3439812, 4299765, 4586416, 5733020, 6879624, 8599530, 11466040, 13759248, 17199060, 22932080, 34398120, 68796240]

約数ペア:

[(1, 68796240), (2, 34398120), (3, 22932080), (4, 17199060), (5, 13759248), (6, 11466040), (8, 8599530), (10, 6879624), (12, 5733020), (15, 4586416), (16, 4299765), (20, 3439812), (24, 2866510), (30, 2293208), (40, 1719906), (48, 1433255), (60, 1146604), (80, 859953), (120, 573302), (240, 286651)]