42757320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356311}}^1$

素因数の和:356325

約数の個数: 32

約数和(自身を含む): 128272320

約数和(自身を除く): 85515000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356311, 712622, 1068933, 1425244, 1781555, 2137866, 2850488, 3563110, 4275732, 5344665, 7126220, 8551464, 10689330, 14252440, 21378660, 42757320]

約数ペア:

[(1, 42757320), (2, 21378660), (3, 14252440), (4, 10689330), (5, 8551464), (6, 7126220), (8, 5344665), (10, 4275732), (12, 3563110), (15, 2850488), (20, 2137866), (24, 1781555), (30, 1425244), (40, 1068933), (60, 712622), (120, 356311)]