13042140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217369}}^1$

素因数の和:217381

約数の個数: 24

約数和(自身を含む): 36518160

約数和(自身を除く): 23476020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217369, 434738, 652107, 869476, 1086845, 1304214, 2173690, 2608428, 3260535, 4347380, 6521070, 13042140]

約数ペア:

[(1, 13042140), (2, 6521070), (3, 4347380), (4, 3260535), (5, 2608428), (6, 2173690), (10, 1304214), (12, 1086845), (15, 869476), (20, 652107), (30, 434738), (60, 217369)]