숫자 490797180
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 1399 * 1949 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1399, 1949, 2798, 3898, 4197, 5596, 5847, 6995, 7796, 8394, 9745, 11694, 12591, 13990, 16788, 17541, 19490, 20985, 23388, 25182, 27980, 29235, 35082, 38980, 41970, 50364, 58470, 62955, 70164, 83940, 87705, 116940, 125910, 175410, 251820, 350820, 2726651, 5453302, 8179953, 10906604, 13633255, 16359906, 24539859, 27266510, 32719812, 40899765, 49079718, 54533020, 81799530, 98159436, 122699295, 163599060, 245398590, 490797180 |
약수의 개수 | 72 |
약수의 합 | 1490580000 |
성질
표기
바이너리 | 11101010000001111100001111100 |
8진수 | 3520174174 |
16진수 | 1d40f87c |