숫자 28789920
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 3 * 3 * 5 * 19993 |
약수 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 179937, 199930, 239916, 299895, 319888, 359874, 399860, 479832, 599790, 639776, 719748, 799720, 899685, 959664, 1199580, 1439496, 1599440, 1799370, 1919328, 2399160, 2878992, 3198880, 3598740, 4798320, 5757984, 7197480, 9596640, 14394960, 28789920 |
약수의 개수 | 72 |
약수의 합 | 98250516 |
성질
표기
바이너리 | 1101101110100110010100000 |
8진수 | 155646240 |
16진수 | 1b74ca0 |