495590220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2753279}}^1$

素因数の和:2753294

約数の個数: 36

約数和(自身を含む): 1503290880

約数和(自身を除く): 1007700660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2753279, 5506558, 8259837, 11013116, 13766395, 16519674, 24779511, 27532790, 33039348, 41299185, 49559022, 55065580, 82598370, 99118044, 123897555, 165196740, 247795110, 495590220]

約数ペア:

[(1, 495590220), (2, 247795110), (3, 165196740), (4, 123897555), (5, 99118044), (6, 82598370), (9, 55065580), (10, 49559022), (12, 41299185), (15, 33039348), (18, 27532790), (20, 24779511), (30, 16519674), (36, 13766395), (45, 11013116), (60, 8259837), (90, 5506558), (180, 2753279)]