68018520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{566821}}^1$

素因数の和:566835

約数の個数: 32

約数和(自身を含む): 204055920

約数和(自身を除く): 136037400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 566821, 1133642, 1700463, 2267284, 2834105, 3400926, 4534568, 5668210, 6801852, 8502315, 11336420, 13603704, 17004630, 22672840, 34009260, 68018520]

約数ペア:

[(1, 68018520), (2, 34009260), (3, 22672840), (4, 17004630), (5, 13603704), (6, 11336420), (8, 8502315), (10, 6801852), (12, 5668210), (15, 4534568), (20, 3400926), (24, 2834105), (30, 2267284), (40, 1700463), (60, 1133642), (120, 566821)]