68672280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572269}}^1$

素因数の和:572283

約数の個数: 32

約数和(自身を含む): 206017200

約数和(自身を除く): 137344920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572269, 1144538, 1716807, 2289076, 2861345, 3433614, 4578152, 5722690, 6867228, 8584035, 11445380, 13734456, 17168070, 22890760, 34336140, 68672280]

約数ペア:

[(1, 68672280), (2, 34336140), (3, 22890760), (4, 17168070), (5, 13734456), (6, 11445380), (8, 8584035), (10, 6867228), (12, 5722690), (15, 4578152), (20, 3433614), (24, 2861345), (30, 2289076), (40, 1716807), (60, 1144538), (120, 572269)]