숫자 21804720
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 7 * 12979 |
약수 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12979, 25958, 38937, 51916, 64895, 77874, 90853, 103832, 129790, 155748, 181706, 194685, 207664, 259580, 272559, 311496, 363412, 389370, 454265, 519160, 545118, 622992, 726824, 778740, 908530, 1038320, 1090236, 1362795, 1453648, 1557480, 1817060, 2180472, 2725590, 3114960, 3634120, 4360944, 5451180, 7268240, 10902360, 21804720 |
약수의 개수 | 80 |
약수의 합 | 77256960 |
성질
표기
바이너리 | 1010011001011011010110000 |
8진수 | 123133260 |
16진수 | 14cb6b0 |