206055120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{858563}}^1$

素因数の和:858579

約数の個数: 40

約数和(自身を含む): 638771616

約数和(自身を除く): 432716496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 858563, 1717126, 2575689, 3434252, 4292815, 5151378, 6868504, 8585630, 10302756, 12878445, 13737008, 17171260, 20605512, 25756890, 34342520, 41211024, 51513780, 68685040, 103027560, 206055120]

約数ペア:

[(1, 206055120), (2, 103027560), (3, 68685040), (4, 51513780), (5, 41211024), (6, 34342520), (8, 25756890), (10, 20605512), (12, 17171260), (15, 13737008), (16, 12878445), (20, 10302756), (24, 8585630), (30, 6868504), (40, 5151378), (48, 4292815), (60, 3434252), (80, 2575689), (120, 1717126), (240, 858563)]