73683180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409351}}^1$

素因数の和:409366

約数の個数: 36

約数和(自身を含む): 223506192

約数和(自身を除く): 149823012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409351, 818702, 1228053, 1637404, 2046755, 2456106, 3684159, 4093510, 4912212, 6140265, 7368318, 8187020, 12280530, 14736636, 18420795, 24561060, 36841590, 73683180]

約数ペア:

[(1, 73683180), (2, 36841590), (3, 24561060), (4, 18420795), (5, 14736636), (6, 12280530), (9, 8187020), (10, 7368318), (12, 6140265), (15, 4912212), (18, 4093510), (20, 3684159), (30, 2456106), (36, 2046755), (45, 1637404), (60, 1228053), (90, 818702), (180, 409351)]