13920379380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77335441}}^1$

素因数の和:77335456

約数の個数: 36

約数和(自身を含む): 42225151332

約数和(自身を除く): 28304771952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77335441, 154670882, 232006323, 309341764, 386677205, 464012646, 696018969, 773354410, 928025292, 1160031615, 1392037938, 1546708820, 2320063230, 2784075876, 3480094845, 4640126460, 6960189690, 13920379380]

約数ペア:

[(1, 13920379380), (2, 6960189690), (3, 4640126460), (4, 3480094845), (5, 2784075876), (6, 2320063230), (9, 1546708820), (10, 1392037938), (12, 1160031615), (15, 928025292), (18, 773354410), (20, 696018969), (30, 464012646), (36, 386677205), (45, 309341764), (60, 232006323), (90, 154670882), (180, 77335441)]