90712620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503959}}^1$

素因数の和:503974

約数の個数: 36

約数和(自身を含む): 275162160

約数和(自身を除く): 184449540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503959, 1007918, 1511877, 2015836, 2519795, 3023754, 4535631, 5039590, 6047508, 7559385, 9071262, 10079180, 15118770, 18142524, 22678155, 30237540, 45356310, 90712620]

約数ペア:

[(1, 90712620), (2, 45356310), (3, 30237540), (4, 22678155), (5, 18142524), (6, 15118770), (9, 10079180), (10, 9071262), (12, 7559385), (15, 6047508), (18, 5039590), (20, 4535631), (30, 3023754), (36, 2519795), (45, 2015836), (60, 1511877), (90, 1007918), (180, 503959)]