숫자 28007460
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 13 * 11969 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11969, 23938, 35907, 47876, 59845, 71814, 107721, 119690, 143628, 155597, 179535, 215442, 239380, 311194, 359070, 430884, 466791, 538605, 622388, 718140, 777985, 933582, 1077210, 1400373, 1555970, 1867164, 2154420, 2333955, 2800746, 3111940, 4667910, 5601492, 7001865, 9335820, 14003730, 28007460 |
약수의 개수 | 72 |
약수의 합 | 91498680 |
성질
표기
바이너리 | 1101010110101110000100100 |
8진수 | 152656044 |
16진수 | 1ab5c24 |