2016590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6519

約数の個数: 128

約数和(自身を含む): 6301774080

約数和(自身を除く): 4285183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 426, 444, 555, 568, 710, 740, 852, 888, 1065, 1110, 1420, 1480, 1704, 2130, 2220, 2627, 2840, 4260, 4440, 5254, 6397, 7881, 8520, 10508, 12794, 13135, 15762, 19191, 21016, 25588, 26270, 31524, 31985, 38382, 39405, 51176, 52540, 63048, 63970, 76764, 78810, 95955, 105080, 127940, 153528, 157620, 191910, 236689, 255880, 315240, 383820, 454187, 473378, 710067, 767640, 908374, 946756, 1183445, 1362561, 1420134, 1816748, 1893512, 2270935, 2366890, 2725122, 2840268, 3550335, 3633496, 4541870, 4733780, 5450244, 5680536, 6812805, 7100670, 9083740, 9467560, 10900488, 13625610, 14201340, 16804919, 18167480, 27251220, 28402680, 33609838, 50414757, 54502440, 67219676, 84024595, 100829514, 134439352, 168049190, 201659028, 252073785, 336098380, 403318056, 504147570, 672196760, 1008295140, 2016590280]

約数ペア:

[(1, 2016590280), (2, 1008295140), (3, 672196760), (4, 504147570), (5, 403318056), (6, 336098380), (8, 252073785), (10, 201659028), (12, 168049190), (15, 134439352), (20, 100829514), (24, 84024595), (30, 67219676), (37, 54502440), (40, 50414757), (60, 33609838), (71, 28402680), (74, 27251220), (111, 18167480), (120, 16804919), (142, 14201340), (148, 13625610), (185, 10900488), (213, 9467560), (222, 9083740), (284, 7100670), (296, 6812805), (355, 5680536), (370, 5450244), (426, 4733780), (444, 4541870), (555, 3633496), (568, 3550335), (710, 2840268), (740, 2725122), (852, 2366890), (888, 2270935), (1065, 1893512), (1110, 1816748), (1420, 1420134), (1480, 1362561), (1704, 1183445), (2130, 946756), (2220, 908374), (2627, 767640), (2840, 710067), (4260, 473378), (4440, 454187), (5254, 383820), (6397, 315240), (7881, 255880), (8520, 236689), (10508, 191910), (12794, 157620), (13135, 153528), (15762, 127940), (19191, 105080), (21016, 95955), (25588, 78810), (26270, 76764), (31524, 63970), (31985, 63048), (38382, 52540), (39405, 51176)]