1304220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21737}}^1$

素因数の和:21749

約数の個数: 24

約数和(自身を含む): 3651984

約数和(自身を除く): 2347764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21737, 43474, 65211, 86948, 108685, 130422, 217370, 260844, 326055, 434740, 652110, 1304220]

約数ペア:

[(1, 1304220), (2, 652110), (3, 434740), (4, 326055), (5, 260844), (6, 217370), (10, 130422), (12, 108685), (15, 86948), (20, 65211), (30, 43474), (60, 21737)]