85402140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1423369}}^1$

素因数の和:1423381

約数の個数: 24

約数和(自身を含む): 239126160

約数和(自身を除く): 153724020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1423369, 2846738, 4270107, 5693476, 7116845, 8540214, 14233690, 17080428, 21350535, 28467380, 42701070, 85402140]

約数ペア:

[(1, 85402140), (2, 42701070), (3, 28467380), (4, 21350535), (5, 17080428), (6, 14233690), (10, 8540214), (12, 7116845), (15, 5693476), (20, 4270107), (30, 2846738), (60, 1423369)]