68724160

素因数分解:

$2^6\times 5^1\times {\mathrm{214763}}^1$

素因数の和:214780

約数の個数: 28

約数和(自身を含む): 163650168

約数和(自身を除く): 94926008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 214763, 429526, 859052, 1073815, 1718104, 2147630, 3436208, 4295260, 6872416, 8590520, 13744832, 17181040, 34362080, 68724160]

約数ペア:

[(1, 68724160), (2, 34362080), (4, 17181040), (5, 13744832), (8, 8590520), (10, 6872416), (16, 4295260), (20, 3436208), (32, 2147630), (40, 1718104), (64, 1073815), (80, 859052), (160, 429526), (320, 214763)]