157661340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2627689}}^1$

素因数の和:2627701

約数の個数: 24

約数和(自身を含む): 441451920

約数和(自身を除く): 283790580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2627689, 5255378, 7883067, 10510756, 13138445, 15766134, 26276890, 31532268, 39415335, 52553780, 78830670, 157661340]

約数ペア:

[(1, 157661340), (2, 78830670), (3, 52553780), (4, 39415335), (5, 31532268), (6, 26276890), (10, 15766134), (12, 13138445), (15, 10510756), (20, 7883067), (30, 5255378), (60, 2627689)]