16808340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280139}}^1$

素因数の和:280151

約数の個数: 24

約数和(自身を含む): 47063520

約数和(自身を除く): 30255180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280139, 560278, 840417, 1120556, 1400695, 1680834, 2801390, 3361668, 4202085, 5602780, 8404170, 16808340]

約数ペア:

[(1, 16808340), (2, 8404170), (3, 5602780), (4, 4202085), (5, 3361668), (6, 2801390), (10, 1680834), (12, 1400695), (15, 1120556), (20, 840417), (30, 560278), (60, 280139)]