1215の約数表、約数一覧
1215の約数表、約数一覧
1 | 1 × 1215.0 = 1215 |
---|---|
3 | 3 × 405.0 = 1215 |
5 | 5 × 243.0 = 1215 |
9 | 9 × 135.0 = 1215 |
15 | 15 × 81.0 = 1215 |
27 | 27 × 45.0 = 1215 |
45 | 45 × 27.0 = 1215 |
81 | 81 × 15.0 = 1215 |
135 | 135 × 9.0 = 1215 |
243 | 243 × 5.0 = 1215 |
405 | 405 × 3.0 = 1215 |
1215 | 1215 × 1.0 = 1215 |
1215の約数の個数
1215の約数の個数は
12個