1211540960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1081733}}^1$

素因数の和:1081755

約数の個数: 48

約数和(自身を含む): 3271163616

約数和(自身を除く): 2059622656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1081733, 2163466, 4326932, 5408665, 7572131, 8653864, 10817330, 15144262, 17307728, 21634660, 30288524, 34615456, 37860655, 43269320, 60577048, 75721310, 86538640, 121154096, 151442620, 173077280, 242308192, 302885240, 605770480, 1211540960]

約数ペア:

[(1, 1211540960), (2, 605770480), (4, 302885240), (5, 242308192), (7, 173077280), (8, 151442620), (10, 121154096), (14, 86538640), (16, 75721310), (20, 60577048), (28, 43269320), (32, 37860655), (35, 34615456), (40, 30288524), (56, 21634660), (70, 17307728), (80, 15144262), (112, 10817330), (140, 8653864), (160, 7572131), (224, 5408665), (280, 4326932), (560, 2163466), (1120, 1081733)]