2556824280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21306869}}^1$

素因数の和:21306883

約数の個数: 32

約数和(自身を含む): 7670473200

約数和(自身を除く): 5113648920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21306869, 42613738, 63920607, 85227476, 106534345, 127841214, 170454952, 213068690, 255682428, 319603035, 426137380, 511364856, 639206070, 852274760, 1278412140, 2556824280]

約数ペア:

[(1, 2556824280), (2, 1278412140), (3, 852274760), (4, 639206070), (5, 511364856), (6, 426137380), (8, 319603035), (10, 255682428), (12, 213068690), (15, 170454952), (20, 127841214), (24, 106534345), (30, 85227476), (40, 63920607), (60, 42613738), (120, 21306869)]