196440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1637}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 589680

約数和(自身を除く): 393240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1637, 3274, 4911, 6548, 8185, 9822, 13096, 16370, 19644, 24555, 32740, 39288, 49110, 65480, 98220, 196440]

約数ペア:

[(1, 196440), (2, 98220), (3, 65480), (4, 49110), (5, 39288), (6, 32740), (8, 24555), (10, 19644), (12, 16370), (15, 13096), (20, 9822), (24, 8185), (30, 6548), (40, 4911), (60, 3274), (120, 1637)]