숫자 21107280
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 31 * 2837 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 2837, 3720, 5674, 7440, 8511, 11348, 14185, 17022, 22696, 28370, 34044, 42555, 45392, 56740, 68088, 85110, 87947, 113480, 136176, 170220, 175894, 226960, 263841, 340440, 351788, 439735, 527682, 680880, 703576, 879470, 1055364, 1319205, 1407152, 1758940, 2110728, 2638410, 3517880, 4221456, 5276820, 7035760, 10553640, 21107280 |
약수의 개수 | 80 |
약수의 합 | 67567104 |
성질
표기
바이너리 | 1010000100001001001010000 |
8진수 | 120411120 |
16진수 | 1421250 |