240170820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4002847}}^1$

素因数の和:4002859

約数の個数: 24

約数和(自身を含む): 672478464

約数和(自身を除く): 432307644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4002847, 8005694, 12008541, 16011388, 20014235, 24017082, 40028470, 48034164, 60042705, 80056940, 120085410, 240170820]

約数ペア:

[(1, 240170820), (2, 120085410), (3, 80056940), (4, 60042705), (5, 48034164), (6, 40028470), (10, 24017082), (12, 20014235), (15, 16011388), (20, 12008541), (30, 8005694), (60, 4002847)]