68949180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383051}}^1$

素因数の和:383066

約数の個数: 36

約数和(自身を含む): 209146392

約数和(自身を除く): 140197212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383051, 766102, 1149153, 1532204, 1915255, 2298306, 3447459, 3830510, 4596612, 5745765, 6894918, 7661020, 11491530, 13789836, 17237295, 22983060, 34474590, 68949180]

約数ペア:

[(1, 68949180), (2, 34474590), (3, 22983060), (4, 17237295), (5, 13789836), (6, 11491530), (9, 7661020), (10, 6894918), (12, 5745765), (15, 4596612), (18, 3830510), (20, 3447459), (30, 2298306), (36, 1915255), (45, 1532204), (60, 1149153), (90, 766102), (180, 383051)]