2720130372

素因数分解:

$2^2\times 3^2\times {\mathrm{75559177}}^1$

素因数の和:75559187

約数の個数: 18

約数和(自身を含む): 6875885198

約数和(自身を除く): 4155754826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 75559177, 151118354, 226677531, 302236708, 453355062, 680032593, 906710124, 1360065186, 2720130372]

約数ペア:

[(1, 2720130372), (2, 1360065186), (3, 906710124), (4, 680032593), (6, 453355062), (9, 302236708), (12, 226677531), (18, 151118354), (36, 75559177)]