539540960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{68819}}^1$

素因数の和:68848

約数の個数: 72

約数和(自身を含む): 1482795720

約数和(自身を除く): 943254760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 68819, 137638, 275276, 344095, 481733, 550552, 688190, 963466, 1101104, 1376380, 1926932, 2202208, 2408665, 2752760, 3372131, 3853864, 4817330, 5505520, 6744262, 7707728, 9634660, 11011040, 13488524, 15415456, 16860655, 19269320, 26977048, 33721310, 38538640, 53954096, 67442620, 77077280, 107908192, 134885240, 269770480, 539540960]

約数ペア:

[(1, 539540960), (2, 269770480), (4, 134885240), (5, 107908192), (7, 77077280), (8, 67442620), (10, 53954096), (14, 38538640), (16, 33721310), (20, 26977048), (28, 19269320), (32, 16860655), (35, 15415456), (40, 13488524), (49, 11011040), (56, 9634660), (70, 7707728), (80, 6744262), (98, 5505520), (112, 4817330), (140, 3853864), (160, 3372131), (196, 2752760), (224, 2408665), (245, 2202208), (280, 1926932), (392, 1376380), (490, 1101104), (560, 963466), (784, 688190), (980, 550552), (1120, 481733), (1568, 344095), (1960, 275276), (3920, 137638), (7840, 68819)]