숫자 21168240
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 193 * 457 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 457, 579, 772, 914, 965, 1158, 1371, 1544, 1828, 1930, 2285, 2316, 2742, 2895, 3088, 3656, 3860, 4570, 4632, 5484, 5790, 6855, 7312, 7720, 9140, 9264, 10968, 11580, 13710, 15440, 18280, 21936, 23160, 27420, 36560, 46320, 54840, 88201, 109680, 176402, 264603, 352804, 441005, 529206, 705608, 882010, 1058412, 1323015, 1411216, 1764020, 2116824, 2646030, 3528040, 4233648, 5292060, 7056080, 10584120, 21168240 |
약수의 개수 | 80 |
약수의 합 | 66105888 |
성질
표기
바이너리 | 1010000110000000001110000 |
8진수 | 120600160 |
16진수 | 1430070 |