80804521740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1346742029}}^1$

素因数の和:1346742041

約数の個数: 24

約数和(自身を含む): 226252661040

約数和(自身を除く): 145448139300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1346742029, 2693484058, 4040226087, 5386968116, 6733710145, 8080452174, 13467420290, 16160904348, 20201130435, 26934840580, 40402260870, 80804521740]

約数ペア:

[(1, 80804521740), (2, 40402260870), (3, 26934840580), (4, 20201130435), (5, 16160904348), (6, 13467420290), (10, 8080452174), (12, 6733710145), (15, 5386968116), (20, 4040226087), (30, 2693484058), (60, 1346742029)]