Keep in mind its at least 400k, it does not include money given to PAC's or given directly to the DNC to get her elected via the victory for Hillary fund[0], also her foundation takes many questionable donations[1]. Add to that favors, like donating to allies campaigns, speaking fees, board postions and revolving door type jobs for friends.

[0] http://www.npr.org/2015/12/23/460762853/how-hillary-clinton-... [1] http://www.powerlineblog.com/archives/2016/08/another-day-an...