263198220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4386637}}^1$

素因数の和:4386649

約数の個数: 24

約数和(自身を含む): 736955184

約数和(自身を除く): 473756964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4386637, 8773274, 13159911, 17546548, 21933185, 26319822, 43866370, 52639644, 65799555, 87732740, 131599110, 263198220]

約数ペア:

[(1, 263198220), (2, 131599110), (3, 87732740), (4, 65799555), (5, 52639644), (6, 43866370), (10, 26319822), (12, 21933185), (15, 17546548), (20, 13159911), (30, 8773274), (60, 4386637)]