Answer
Multiples of 1440 are:
1440, 2880, 4320, 5760, 7200, 8640, 10080, 11520, 12960, 14400, 15840, 17280, 18720, 20160, 21600, 23040, 24480, 25920, 27360, 28800, 30240, 31680, 33120, 34560, 36000, 37440, 38880, 40320, 41760, 43200, 44640, 46080, 47520, 48960, 50400, 51840, 53280, 54720, 56160, 57600, 59040, 60480, 61920, 63360, 64800, 66240, 67680, 69120, 70560
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