숫자 80647020
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 19 * 23581 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 23581, 47162, 70743, 94324, 117905, 141486, 212229, 235810, 282972, 353715, 424458, 448039, 471620, 707430, 848916, 896078, 1061145, 1344117, 1414860, 1792156, 2122290, 2240195, 2688234, 4032351, 4244580, 4480390, 5376468, 6720585, 8064702, 8960780, 13441170, 16129404, 20161755, 26882340, 40323510, 80647020 |
약수의 개수 | 72 |
약수의 합 | 257515440 |
성질
표기
바이너리 | 100110011101001001101101100 |
8진수 | 463511554 |
16진수 | 4ce936c |