7918140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131969}}^1$

素因数の和:131981

約数の個数: 24

約数和(自身を含む): 22170960

約数和(自身を除く): 14252820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131969, 263938, 395907, 527876, 659845, 791814, 1319690, 1583628, 1979535, 2639380, 3959070, 7918140]

約数ペア:

[(1, 7918140), (2, 3959070), (3, 2639380), (4, 1979535), (5, 1583628), (6, 1319690), (10, 791814), (12, 659845), (15, 527876), (20, 395907), (30, 263938), (60, 131969)]