83880240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1326

約数の個数: 80

約数和(自身を含む): 261004128

約数和(自身を除く): 177123888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 937, 1119, 1492, 1865, 1874, 2238, 2811, 2984, 3730, 3748, 4476, 4685, 5595, 5622, 5968, 7460, 7496, 8952, 9370, 11190, 11244, 14055, 14920, 14992, 17904, 18740, 22380, 22488, 28110, 29840, 37480, 44760, 44976, 56220, 74960, 89520, 112440, 224880, 349501, 699002, 1048503, 1398004, 1747505, 2097006, 2796008, 3495010, 4194012, 5242515, 5592016, 6990020, 8388024, 10485030, 13980040, 16776048, 20970060, 27960080, 41940120, 83880240]

約数ペア:

[(1, 83880240), (2, 41940120), (3, 27960080), (4, 20970060), (5, 16776048), (6, 13980040), (8, 10485030), (10, 8388024), (12, 6990020), (15, 5592016), (16, 5242515), (20, 4194012), (24, 3495010), (30, 2796008), (40, 2097006), (48, 1747505), (60, 1398004), (80, 1048503), (120, 699002), (240, 349501), (373, 224880), (746, 112440), (937, 89520), (1119, 74960), (1492, 56220), (1865, 44976), (1874, 44760), (2238, 37480), (2811, 29840), (2984, 28110), (3730, 22488), (3748, 22380), (4476, 18740), (4685, 17904), (5595, 14992), (5622, 14920), (5968, 14055), (7460, 11244), (7496, 11190), (8952, 9370)]