4280820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71347}}^1$

素因数の和:71359

約数の個数: 24

約数和(自身を含む): 11986464

約数和(自身を除く): 7705644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71347, 142694, 214041, 285388, 356735, 428082, 713470, 856164, 1070205, 1426940, 2140410, 4280820]

約数ペア:

[(1, 4280820), (2, 2140410), (3, 1426940), (4, 1070205), (5, 856164), (6, 713470), (10, 428082), (12, 356735), (15, 285388), (20, 214041), (30, 142694), (60, 71347)]