320021340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5333689}}^1$

素因数の和:5333701

約数の個数: 24

約数和(自身を含む): 896059920

約数和(自身を除く): 576038580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5333689, 10667378, 16001067, 21334756, 26668445, 32002134, 53336890, 64004268, 80005335, 106673780, 160010670, 320021340]

約数ペア:

[(1, 320021340), (2, 160010670), (3, 106673780), (4, 80005335), (5, 64004268), (6, 53336890), (10, 32002134), (12, 26668445), (15, 21334756), (20, 16001067), (30, 10667378), (60, 5333689)]