1398660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23311}}^1$

素因数の和:23323

約数の個数: 24

約数和(自身を含む): 3916416

約数和(自身を除く): 2517756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23311, 46622, 69933, 93244, 116555, 139866, 233110, 279732, 349665, 466220, 699330, 1398660]

約数ペア:

[(1, 1398660), (2, 699330), (3, 466220), (4, 349665), (5, 279732), (6, 233110), (10, 139866), (12, 116555), (15, 93244), (20, 69933), (30, 46622), (60, 23311)]