Circumstances in aggravation include factors relating to the crime and factors relating to the defendant. (a)Facts relating to the crime Facts relating to the crime, whether or not charged or chargeable as enhancements, include the fact that: (1) The crime involved great violence, great bodily harm, threat of great bodily harm, or other acts disclosing a high degree of cruelty, viciousness, or callousness; (2) The defendant was armed with or used a weapon at the time of the commission of the crime;