208853460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1160297}}^1$

素因数の和:1160312

約数の個数: 36

約数和(自身を含む): 633522708

約数和(自身を除く): 424669248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1160297, 2320594, 3480891, 4641188, 5801485, 6961782, 10442673, 11602970, 13923564, 17404455, 20885346, 23205940, 34808910, 41770692, 52213365, 69617820, 104426730, 208853460]

約数ペア:

[(1, 208853460), (2, 104426730), (3, 69617820), (4, 52213365), (5, 41770692), (6, 34808910), (9, 23205940), (10, 20885346), (12, 17404455), (15, 13923564), (18, 11602970), (20, 10442673), (30, 6961782), (36, 5801485), (45, 4641188), (60, 3480891), (90, 2320594), (180, 1160297)]