68912460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382847}}^1$

素因数の和:382862

約数の個数: 36

約数和(自身を含む): 209035008

約数和(自身を除く): 140122548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382847, 765694, 1148541, 1531388, 1914235, 2297082, 3445623, 3828470, 4594164, 5742705, 6891246, 7656940, 11485410, 13782492, 17228115, 22970820, 34456230, 68912460]

約数ペア:

[(1, 68912460), (2, 34456230), (3, 22970820), (4, 17228115), (5, 13782492), (6, 11485410), (9, 7656940), (10, 6891246), (12, 5742705), (15, 4594164), (18, 3828470), (20, 3445623), (30, 2297082), (36, 1914235), (45, 1531388), (60, 1148541), (90, 765694), (180, 382847)]