2857320

素因数分解:

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

素因数の和:7954

約数の個数: 48

約数和(自身を含む): 9287460

約数和(自身を除く): 6430140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7937, 15874, 23811, 31748, 39685, 47622, 63496, 71433, 79370, 95244, 119055, 142866, 158740, 190488, 238110, 285732, 317480, 357165, 476220, 571464, 714330, 952440, 1428660, 2857320]

約数ペア:

[(1, 2857320), (2, 1428660), (3, 952440), (4, 714330), (5, 571464), (6, 476220), (8, 357165), (9, 317480), (10, 285732), (12, 238110), (15, 190488), (18, 158740), (20, 142866), (24, 119055), (30, 95244), (36, 79370), (40, 71433), (45, 63496), (60, 47622), (72, 39685), (90, 31748), (120, 23811), (180, 15874), (360, 7937)]