49907280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{207947}}^1$

素因数の和:207963

約数の個数: 40

約数和(自身を含む): 154713312

約数和(自身を除く): 104806032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 207947, 415894, 623841, 831788, 1039735, 1247682, 1663576, 2079470, 2495364, 3119205, 3327152, 4158940, 4990728, 6238410, 8317880, 9981456, 12476820, 16635760, 24953640, 49907280]

約数ペア:

[(1, 49907280), (2, 24953640), (3, 16635760), (4, 12476820), (5, 9981456), (6, 8317880), (8, 6238410), (10, 4990728), (12, 4158940), (15, 3327152), (16, 3119205), (20, 2495364), (24, 2079470), (30, 1663576), (40, 1247682), (48, 1039735), (60, 831788), (80, 623841), (120, 415894), (240, 207947)]