68711340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1145189}}^1$

素因数の和:1145201

約数の個数: 24

約数和(自身を含む): 192391920

約数和(自身を除く): 123680580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1145189, 2290378, 3435567, 4580756, 5725945, 6871134, 11451890, 13742268, 17177835, 22903780, 34355670, 68711340]

約数ペア:

[(1, 68711340), (2, 34355670), (3, 22903780), (4, 17177835), (5, 13742268), (6, 11451890), (10, 6871134), (12, 5725945), (15, 4580756), (20, 3435567), (30, 2290378), (60, 1145189)]