Lawson fired in 26 points and Iguodala connected for 20 as the Nuggets drained 13 three-pointers and ran their 2012-13 record at Pepsi Center to 17-3 at the start of a six-game homestand.
Danilo Gallinari supplied 14 points and Kenneth Faried chipped in with 11 points and nine rebounds for Denver, which led by as many as 35 points in the one-sided affair.
Sacramento got 16 points from Aaron Brooks in its fourth straight loss.
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