82447920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 278534256

約数和(自身を除く): 196086336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 373, 614, 720, 746, 921, 1119, 1228, 1492, 1535, 1842, 1865, 2238, 2456, 2763, 2984, 3070, 3357, 3684, 3730, 4476, 4605, 4912, 5526, 5595, 5968, 6140, 6714, 7368, 7460, 8952, 9210, 11052, 11190, 12280, 13428, 13815, 14736, 14920, 16785, 17904, 18420, 22104, 22380, 24560, 26856, 27630, 29840, 33570, 36840, 44208, 44760, 53712, 55260, 67140, 73680, 89520, 110520, 114511, 134280, 221040, 229022, 268560, 343533, 458044, 572555, 687066, 916088, 1030599, 1145110, 1374132, 1717665, 1832176, 2061198, 2290220, 2748264, 3435330, 4122396, 4580440, 5152995, 5496528, 6870660, 8244792, 9160880, 10305990, 13741320, 16489584, 20611980, 27482640, 41223960, 82447920]

約数ペア:

[(1, 82447920), (2, 41223960), (3, 27482640), (4, 20611980), (5, 16489584), (6, 13741320), (8, 10305990), (9, 9160880), (10, 8244792), (12, 6870660), (15, 5496528), (16, 5152995), (18, 4580440), (20, 4122396), (24, 3435330), (30, 2748264), (36, 2290220), (40, 2061198), (45, 1832176), (48, 1717665), (60, 1374132), (72, 1145110), (80, 1030599), (90, 916088), (120, 687066), (144, 572555), (180, 458044), (240, 343533), (307, 268560), (360, 229022), (373, 221040), (614, 134280), (720, 114511), (746, 110520), (921, 89520), (1119, 73680), (1228, 67140), (1492, 55260), (1535, 53712), (1842, 44760), (1865, 44208), (2238, 36840), (2456, 33570), (2763, 29840), (2984, 27630), (3070, 26856), (3357, 24560), (3684, 22380), (3730, 22104), (4476, 18420), (4605, 17904), (4912, 16785), (5526, 14920), (5595, 14736), (5968, 13815), (6140, 13428), (6714, 12280), (7368, 11190), (7460, 11052), (8952, 9210)]