68318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569321}}^1$

素因数の和:569335

約数の個数: 32

約数和(自身を含む): 204955920

約数和(自身を除く): 136637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569321, 1138642, 1707963, 2277284, 2846605, 3415926, 4554568, 5693210, 6831852, 8539815, 11386420, 13663704, 17079630, 22772840, 34159260, 68318520]

約数ペア:

[(1, 68318520), (2, 34159260), (3, 22772840), (4, 17079630), (5, 13663704), (6, 11386420), (8, 8539815), (10, 6831852), (12, 5693210), (15, 4554568), (20, 3415926), (24, 2846605), (30, 2277284), (40, 1707963), (60, 1138642), (120, 569321)]