326210360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1165037}}^1$

素因数の和:1165055

約数の個数: 32

約数和(自身を含む): 838827360

約数和(自身を除く): 512617000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1165037, 2330074, 4660148, 5825185, 8155259, 9320296, 11650370, 16310518, 23300740, 32621036, 40776295, 46601480, 65242072, 81552590, 163105180, 326210360]

約数ペア:

[(1, 326210360), (2, 163105180), (4, 81552590), (5, 65242072), (7, 46601480), (8, 40776295), (10, 32621036), (14, 23300740), (20, 16310518), (28, 11650370), (35, 9320296), (40, 8155259), (56, 5825185), (70, 4660148), (140, 2330074), (280, 1165037)]