숫자 21290160
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 43 * 2063 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2063, 2064, 2580, 3440, 4126, 5160, 6189, 8252, 10315, 10320, 12378, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 61890, 82520, 88709, 99024, 123780, 165040, 177418, 247560, 266127, 354836, 443545, 495120, 532254, 709672, 887090, 1064508, 1330635, 1419344, 1774180, 2129016, 2661270, 3548360, 4258032, 5322540, 7096720, 10645080, 21290160 |
약수의 개수 | 80 |
약수의 합 | 67567104 |
성질
표기
바이너리 | 1010001001101110010110000 |
8진수 | 121156260 |
16진수 | 144dcb0 |