숫자 21456180
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 199 * 599 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 599, 796, 995, 1194, 1198, 1791, 1797, 1990, 2388, 2396, 2985, 2995, 3582, 3594, 3980, 5391, 5970, 5990, 7164, 7188, 8955, 8985, 10782, 11940, 11980, 17910, 17970, 21564, 26955, 35820, 35940, 53910, 107820, 119201, 238402, 357603, 476804, 596005, 715206, 1072809, 1192010, 1430412, 1788015, 2145618, 2384020, 3576030, 4291236, 5364045, 7152060, 10728090, 21456180 |
약수의 개수 | 72 |
약수의 합 | 65520000 |
성질
표기
바이너리 | 1010001110110010100110100 |
8진수 | 121662464 |
16진수 | 1476534 |