숫자 20801610
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 3 * 5 * 61 * 421 |
약수 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 421, 549, 610, 810, 842, 915, 1098, 1263, 1647, 1830, 2105, 2526, 2745, 3294, 3789, 4210, 4941, 5490, 6315, 7578, 8235, 9882, 11367, 12630, 16470, 18945, 22734, 24705, 25681, 34101, 37890, 49410, 51362, 56835, 68202, 77043, 113670, 128405, 154086, 170505, 231129, 256810, 341010, 385215, 462258, 693387, 770430, 1155645, 1386774, 2080161, 2311290, 3466935, 4160322, 6933870, 10400805, 20801610 |
약수의 개수 | 80 |
약수의 합 | 56985192 |
성질
표기
바이너리 | 1001111010110100001001010 |
8진수 | 117264112 |
16진수 | 13d684a |