68546760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571223}}^1$

素因数の和:571237

約数の個数: 32

約数和(自身を含む): 205640640

約数和(自身を除く): 137093880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571223, 1142446, 1713669, 2284892, 2856115, 3427338, 4569784, 5712230, 6854676, 8568345, 11424460, 13709352, 17136690, 22848920, 34273380, 68546760]

約数ペア:

[(1, 68546760), (2, 34273380), (3, 22848920), (4, 17136690), (5, 13709352), (6, 11424460), (8, 8568345), (10, 6854676), (12, 5712230), (15, 4569784), (20, 3427338), (24, 2856115), (30, 2284892), (40, 1713669), (60, 1142446), (120, 571223)]