iPod touch stopped working all of a sudden

I need some help, the other day my ipod was fine and than all of a sudden it shut down on me. I thought it might have been the battery life but the battery is fine. The problem seems to be that every time I try to turn it on it just stays on the apple logo with black screen for a few minutes and turns off. Every time I turn it on it that happens, so I tried resetting it to factory setting but when I connect it to my computer it just turns on and never syncs to my computer. Any one know any fix to this?