숫자 21240900
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 3 * 5 * 5 * 7867 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7867, 15734, 23601, 31468, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 157340, 196675, 212409, 236010, 283212, 354015, 393350, 424818, 472020, 590025, 708030, 786700, 849636, 1062045, 1180050, 1416060, 1770075, 2124090, 2360100, 3540150, 4248180, 5310225, 7080300, 10620450, 21240900 |
약수의 개수 | 72 |
약수의 합 | 68294240 |
성질
표기
바이너리 | 1010001000001110001000100 |
8진수 | 121016104 |
16진수 | 1441c44 |