83789520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 261888000

約数和(自身を除く): 178098480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2749, 3048, 3810, 5080, 5498, 6096, 7620, 8247, 10160, 10996, 13745, 15240, 16494, 21992, 27490, 30480, 32988, 41235, 43984, 54980, 65976, 82470, 109960, 131952, 164940, 219920, 329880, 349123, 659760, 698246, 1047369, 1396492, 1745615, 2094738, 2792984, 3491230, 4189476, 5236845, 5585968, 6982460, 8378952, 10473690, 13964920, 16757904, 20947380, 27929840, 41894760, 83789520]

約数ペア:

[(1, 83789520), (2, 41894760), (3, 27929840), (4, 20947380), (5, 16757904), (6, 13964920), (8, 10473690), (10, 8378952), (12, 6982460), (15, 5585968), (16, 5236845), (20, 4189476), (24, 3491230), (30, 2792984), (40, 2094738), (48, 1745615), (60, 1396492), (80, 1047369), (120, 698246), (127, 659760), (240, 349123), (254, 329880), (381, 219920), (508, 164940), (635, 131952), (762, 109960), (1016, 82470), (1270, 65976), (1524, 54980), (1905, 43984), (2032, 41235), (2540, 32988), (2749, 30480), (3048, 27490), (3810, 21992), (5080, 16494), (5498, 15240), (6096, 13745), (7620, 10996), (8247, 10160)]