218703060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1215017}}^1$

素因数の和:1215032

約数の個数: 36

約数和(自身を含む): 663399828

約数和(自身を除く): 444696768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1215017, 2430034, 3645051, 4860068, 6075085, 7290102, 10935153, 12150170, 14580204, 18225255, 21870306, 24300340, 36450510, 43740612, 54675765, 72901020, 109351530, 218703060]

約数ペア:

[(1, 218703060), (2, 109351530), (3, 72901020), (4, 54675765), (5, 43740612), (6, 36450510), (9, 24300340), (10, 21870306), (12, 18225255), (15, 14580204), (18, 12150170), (20, 10935153), (30, 7290102), (36, 6075085), (45, 4860068), (60, 3645051), (90, 2430034), (180, 1215017)]