James buys a new wardrobe. He buys 1662810 suits and 1662810 dress pants. He also buys 3 dress shirts per suit. The suits cost $750 each and the dress pants cost 1/5 that cost. The dress shirts…👇

James buys a new wardrobe. He buys 1662810 suits and 1662810 dress pants. He also buys 3 dress shirts per suit. The suits cost $750 each and the dress pants cost 1/5 that cost. The dress shirts were $60 each. How much did everything cost?