138157020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{767539}}^1$

素因数の和:767554

約数の個数: 36

約数和(自身を含む): 419076840

約数和(自身を除く): 280919820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 767539, 1535078, 2302617, 3070156, 3837695, 4605234, 6907851, 7675390, 9210468, 11513085, 13815702, 15350780, 23026170, 27631404, 34539255, 46052340, 69078510, 138157020]

約数ペア:

[(1, 138157020), (2, 69078510), (3, 46052340), (4, 34539255), (5, 27631404), (6, 23026170), (9, 15350780), (10, 13815702), (12, 11513085), (15, 9210468), (18, 7675390), (20, 6907851), (30, 4605234), (36, 3837695), (45, 3070156), (60, 2302617), (90, 1535078), (180, 767539)]