78611340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1310189}}^1$

素因数の和:1310201

約数の個数: 24

約数和(自身を含む): 220111920

約数和(自身を除く): 141500580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1310189, 2620378, 3930567, 5240756, 6550945, 7861134, 13101890, 15722268, 19652835, 26203780, 39305670, 78611340]

約数ペア:

[(1, 78611340), (2, 39305670), (3, 26203780), (4, 19652835), (5, 15722268), (6, 13101890), (10, 7861134), (12, 6550945), (15, 5240756), (20, 3930567), (30, 2620378), (60, 1310189)]