i need pseudocode , raptor flowchart, and python code for this programme.(in modules)

please help.

Question 1: Draw flowchart and write pseudo code and program The number N factorial, denoted by N!, is defined to be the product of the first N positive integers: N! = 1x2x...XN For example: 5! = 1 x 2 x 3 x 4 x 5 = 120 71 = 1 x 2 x 3 x 4 x 5 x 6x7 = 5,040 Find N! where N is a positive integer input by the user. (Hint: initialize a Product to 1 and use a loop to multiply that Product by successive integers.) Be sure to check that the user enters a positive integer