45400020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{756667}}^1$

素因数の和:756679

約数の個数: 24

約数和(自身を含む): 127120224

約数和(自身を除く): 81720204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 756667, 1513334, 2270001, 3026668, 3783335, 4540002, 7566670, 9080004, 11350005, 15133340, 22700010, 45400020]

約数ペア:

[(1, 45400020), (2, 22700010), (3, 15133340), (4, 11350005), (5, 9080004), (6, 7566670), (10, 4540002), (12, 3783335), (15, 3026668), (20, 2270001), (30, 1513334), (60, 756667)]