6480780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{108013}}^1$

素因数の和:108025

約数の個数: 24

約数和(自身を含む): 18146352

約数和(自身を除く): 11665572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 108013, 216026, 324039, 432052, 540065, 648078, 1080130, 1296156, 1620195, 2160260, 3240390, 6480780]

約数ペア:

[(1, 6480780), (2, 3240390), (3, 2160260), (4, 1620195), (5, 1296156), (6, 1080130), (10, 648078), (12, 540065), (15, 432052), (20, 324039), (30, 216026), (60, 108013)]