70721340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1178689}}^1$

素因数の和:1178701

約数の個数: 24

約数和(自身を含む): 198019920

約数和(自身を除く): 127298580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1178689, 2357378, 3536067, 4714756, 5893445, 7072134, 11786890, 14144268, 17680335, 23573780, 35360670, 70721340]

約数ペア:

[(1, 70721340), (2, 35360670), (3, 23573780), (4, 17680335), (5, 14144268), (6, 11786890), (10, 7072134), (12, 5893445), (15, 4714756), (20, 3536067), (30, 2357378), (60, 1178689)]