숫자 21057840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 3 * 3 * 5 * 9749 |
약수 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9749, 19498, 29247, 38996, 48745, 58494, 77992, 87741, 97490, 116988, 146235, 155984, 175482, 194980, 233976, 263223, 292470, 350964, 389960, 438705, 467952, 526446, 584940, 701928, 779920, 877410, 1052892, 1169880, 1316115, 1403856, 1754820, 2105784, 2339760, 2632230, 3509640, 4211568, 5264460, 7019280, 10528920, 21057840 |
약수의 개수 | 80 |
약수의 합 | 72540000 |
성질
표기
바이너리 | 1010000010101000100110000 |
8진수 | 120250460 |
16진수 | 1415130 |