1428660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7937}}^1$

素因数の和:7952

約数の個数: 36

約数和(自身を含む): 4334148

約数和(自身を除く): 2905488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7937, 15874, 23811, 31748, 39685, 47622, 71433, 79370, 95244, 119055, 142866, 158740, 238110, 285732, 357165, 476220, 714330, 1428660]

約数ペア:

[(1, 1428660), (2, 714330), (3, 476220), (4, 357165), (5, 285732), (6, 238110), (9, 158740), (10, 142866), (12, 119055), (15, 95244), (18, 79370), (20, 71433), (30, 47622), (36, 39685), (45, 31748), (60, 23811), (90, 15874), (180, 7937)]