숫자 81129780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 17 * 26513 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26513, 53026, 79539, 106052, 132565, 159078, 238617, 265130, 318156, 397695, 450721, 477234, 530260, 795390, 901442, 954468, 1193085, 1352163, 1590780, 1802884, 2253605, 2386170, 2704326, 4056489, 4507210, 4772340, 5408652, 6760815, 8112978, 9014420, 13521630, 16225956, 20282445, 27043260, 40564890, 81129780 |
약수의 개수 | 72 |
약수의 합 | 260579592 |
성질
표기
바이너리 | 100110101011111000100110100 |
8진수 | 465370464 |
16진수 | 4d5f134 |