13720620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{228677}}^1$

素因数の和:228689

約数の個数: 24

約数和(自身を含む): 38417904

約数和(自身を除く): 24697284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 228677, 457354, 686031, 914708, 1143385, 1372062, 2286770, 2744124, 3430155, 4573540, 6860310, 13720620]

約数ペア:

[(1, 13720620), (2, 6860310), (3, 4573540), (4, 3430155), (5, 2744124), (6, 2286770), (10, 1372062), (12, 1143385), (15, 914708), (20, 686031), (30, 457354), (60, 228677)]