1248420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20819

約数の個数: 24

約数和(自身を含む): 3495744

約数和(自身を除く): 2247324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20807, 41614, 62421, 83228, 104035, 124842, 208070, 249684, 312105, 416140, 624210, 1248420]

約数ペア:

[(1, 1248420), (2, 624210), (3, 416140), (4, 312105), (5, 249684), (6, 208070), (10, 124842), (12, 104035), (15, 83228), (20, 62421), (30, 41614), (60, 20807)]