248940360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1597}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 811432440

約数和(自身を除く): 562492080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433, 866, 1299, 1597, 1732, 2165, 2598, 3194, 3464, 3897, 4330, 4791, 5196, 6388, 6495, 7794, 7985, 8660, 9582, 10392, 12776, 12990, 14373, 15588, 15970, 17320, 19164, 19485, 23955, 25980, 28746, 31176, 31940, 38328, 38970, 47910, 51960, 57492, 63880, 71865, 77940, 95820, 114984, 143730, 155880, 191640, 287460, 574920, 691501, 1383002, 2074503, 2766004, 3457505, 4149006, 5532008, 6223509, 6915010, 8298012, 10372515, 12447018, 13830020, 16596024, 20745030, 24894036, 27660040, 31117545, 41490060, 49788072, 62235090, 82980120, 124470180, 248940360]

約数ペア:

[(1, 248940360), (2, 124470180), (3, 82980120), (4, 62235090), (5, 49788072), (6, 41490060), (8, 31117545), (9, 27660040), (10, 24894036), (12, 20745030), (15, 16596024), (18, 13830020), (20, 12447018), (24, 10372515), (30, 8298012), (36, 6915010), (40, 6223509), (45, 5532008), (60, 4149006), (72, 3457505), (90, 2766004), (120, 2074503), (180, 1383002), (360, 691501), (433, 574920), (866, 287460), (1299, 191640), (1597, 155880), (1732, 143730), (2165, 114984), (2598, 95820), (3194, 77940), (3464, 71865), (3897, 63880), (4330, 57492), (4791, 51960), (5196, 47910), (6388, 38970), (6495, 38328), (7794, 31940), (7985, 31176), (8660, 28746), (9582, 25980), (10392, 23955), (12776, 19485), (12990, 19164), (14373, 17320), (15588, 15970)]