123461340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2057689}}^1$

素因数の和:2057701

約数の個数: 24

約数和(自身を含む): 345691920

約数和(自身を除く): 222230580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2057689, 4115378, 6173067, 8230756, 10288445, 12346134, 20576890, 24692268, 30865335, 41153780, 61730670, 123461340]

約数ペア:

[(1, 123461340), (2, 61730670), (3, 41153780), (4, 30865335), (5, 24692268), (6, 20576890), (10, 12346134), (12, 10288445), (15, 8230756), (20, 6173067), (30, 4115378), (60, 2057689)]