784880340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13081339}}^1$

素因数の和:13081351

約数の個数: 24

約数和(自身を含む): 2197665120

約数和(自身を除く): 1412784780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13081339, 26162678, 39244017, 52325356, 65406695, 78488034, 130813390, 156976068, 196220085, 261626780, 392440170, 784880340]

約数ペア:

[(1, 784880340), (2, 392440170), (3, 261626780), (4, 196220085), (5, 156976068), (6, 130813390), (10, 78488034), (12, 65406695), (15, 52325356), (20, 39244017), (30, 26162678), (60, 13081339)]