숫자 81360120
소인수분해
소인수분해 | 2 * 2 * 2 * 3 * 5 * 31 * 21871 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21871, 43742, 65613, 87484, 109355, 131226, 174968, 218710, 262452, 328065, 437420, 524904, 656130, 678001, 874840, 1312260, 1356002, 2034003, 2624520, 2712004, 3390005, 4068006, 5424008, 6780010, 8136012, 10170015, 13560020, 16272024, 20340030, 27120040, 40680060, 81360120 |
약수의 개수 | 64 |
약수의 합 | 251965440 |
성질
표기
바이너리 | 100110110010111010011111000 |
8진수 | 466272370 |
16진수 | 4d974f8 |