숫자 12981780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 7 * 10303 |
약수 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10303, 20606, 30909, 41212, 51515, 61818, 72121, 92727, 103030, 123636, 144242, 154545, 185454, 206060, 216363, 288484, 309090, 360605, 370908, 432726, 463635, 618180, 649089, 721210, 865452, 927270, 1081815, 1298178, 1442420, 1854540, 2163630, 2596356, 3245445, 4327260, 6490890, 12981780 |
약수의 개수 | 72 |
약수의 합 | 45007872 |
성질
표기
바이너리 | 110001100001011000010100 |
8진수 | 61413024 |
16진수 | c61614 |