181996740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{337031}}^1$

素因数の和:337049

約数の個数: 48

約数和(自身を含む): 566213760

約数和(自身を除く): 384217020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 337031, 674062, 1011093, 1348124, 1685155, 2022186, 3033279, 3370310, 4044372, 5055465, 6066558, 6740620, 9099837, 10110930, 12133116, 15166395, 18199674, 20221860, 30332790, 36399348, 45499185, 60665580, 90998370, 181996740]

約数ペア:

[(1, 181996740), (2, 90998370), (3, 60665580), (4, 45499185), (5, 36399348), (6, 30332790), (9, 20221860), (10, 18199674), (12, 15166395), (15, 12133116), (18, 10110930), (20, 9099837), (27, 6740620), (30, 6066558), (36, 5055465), (45, 4044372), (54, 3370310), (60, 3033279), (90, 2022186), (108, 1685155), (135, 1348124), (180, 1011093), (270, 674062), (540, 337031)]