219856440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1832137}}^1$

素因数の和:1832151

約数の個数: 32

約数和(自身を含む): 659569680

約数和(自身を除く): 439713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1832137, 3664274, 5496411, 7328548, 9160685, 10992822, 14657096, 18321370, 21985644, 27482055, 36642740, 43971288, 54964110, 73285480, 109928220, 219856440]

約数ペア:

[(1, 219856440), (2, 109928220), (3, 73285480), (4, 54964110), (5, 43971288), (6, 36642740), (8, 27482055), (10, 21985644), (12, 18321370), (15, 14657096), (20, 10992822), (24, 9160685), (30, 7328548), (40, 5496411), (60, 3664274), (120, 1832137)]