Answer
Multiples of 960 are:
960, 1920, 2880, 3840, 4800, 5760, 6720, 7680, 8640, 9600, 10560, 11520, 12480, 13440, 14400, 15360, 16320, 17280, 18240, 19200, 20160, 21120, 22080, 23040, 24000, 24960, 25920, 26880, 27840, 28800, 29760, 30720, 31680, 32640, 33600, 34560, 35520, 36480, 37440, 38400, 39360, 40320, 41280, 42240, 43200, 44160, 45120, 46080, 47040
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