72470460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1207841}}^1$

素因数の和:1207853

約数の個数: 24

約数和(自身を含む): 202917456

約数和(自身を除く): 130446996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1207841, 2415682, 3623523, 4831364, 6039205, 7247046, 12078410, 14494092, 18117615, 24156820, 36235230, 72470460]

約数ペア:

[(1, 72470460), (2, 36235230), (3, 24156820), (4, 18117615), (5, 14494092), (6, 12078410), (10, 7247046), (12, 6039205), (15, 4831364), (20, 3623523), (30, 2415682), (60, 1207841)]