64548420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1075807}}^1$

素因数の和:1075819

約数の個数: 24

約数和(自身を含む): 180735744

約数和(自身を除く): 116187324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1075807, 2151614, 3227421, 4303228, 5379035, 6454842, 10758070, 12909684, 16137105, 21516140, 32274210, 64548420]

約数ペア:

[(1, 64548420), (2, 32274210), (3, 21516140), (4, 16137105), (5, 12909684), (6, 10758070), (10, 6454842), (12, 5379035), (15, 4303228), (20, 3227421), (30, 2151614), (60, 1075807)]