153061520

素因数分解:

$2^4\times 5^1\times {\mathrm{1913269}}^1$

素因数の和:1913282

約数の個数: 20

約数和(自身を含む): 355868220

約数和(自身を除く): 202806700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1913269, 3826538, 7653076, 9566345, 15306152, 19132690, 30612304, 38265380, 76530760, 153061520]

約数ペア:

[(1, 153061520), (2, 76530760), (4, 38265380), (5, 30612304), (8, 19132690), (10, 15306152), (16, 9566345), (20, 7653076), (40, 3826538), (80, 1913269)]