2688213360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 320

約数和(自身を含む): 9983361024

約数和(自身を除く): 7295147664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 71, 80, 84, 93, 105, 112, 120, 124, 140, 142, 155, 168, 186, 210, 213, 217, 240, 248, 280, 284, 310, 336, 355, 372, 420, 426, 434, 465, 496, 497, 560, 568, 620, 651, 710, 727, 744, 840, 852, 868, 930, 994, 1065, 1085, 1136, 1240, 1302, 1420, 1454, 1488, 1491, 1680, 1704, 1736, 1860, 1988, 2130, 2170, 2181, 2201, 2480, 2485, 2604, 2840, 2908, 2982, 3255, 3408, 3472, 3635, 3720, 3976, 4260, 4340, 4362, 4402, 4970, 5089, 5208, 5680, 5816, 5964, 6510, 6603, 7270, 7440, 7455, 7952, 8520, 8680, 8724, 8804, 9940, 10178, 10416, 10905, 11005, 11632, 11928, 13020, 13206, 14540, 14910, 15267, 15407, 17040, 17360, 17448, 17608, 19880, 20356, 21810, 22010, 22537, 23856, 25445, 26040, 26412, 29080, 29820, 30534, 30814, 33015, 34896, 35216, 39760, 40712, 43620, 44020, 45074, 46221, 50890, 51617, 52080, 52824, 58160, 59640, 61068, 61628, 66030, 67611, 76335, 77035, 81424, 87240, 88040, 90148, 92442, 101780, 103234, 105648, 112685, 119280, 122136, 123256, 132060, 135222, 152670, 154070, 154851, 157759, 174480, 176080, 180296, 184884, 203560, 206468, 225370, 231105, 244272, 246512, 258085, 264120, 270444, 305340, 308140, 309702, 315518, 338055, 360592, 361319, 369768, 407120, 412936, 450740, 462210, 473277, 516170, 528240, 540888, 610680, 616280, 619404, 631036, 676110, 722638, 739536, 774255, 788795, 825872, 901480, 924420, 946554, 1032340, 1081776, 1083957, 1221360, 1232560, 1238808, 1262072, 1352220, 1445276, 1548510, 1577590, 1600127, 1802960, 1806595, 1848840, 1893108, 2064680, 2167914, 2366385, 2477616, 2524144, 2704440, 2890552, 3097020, 3155180, 3200254, 3613190, 3697680, 3786216, 4129360, 4335828, 4732770, 4800381, 5408880, 5419785, 5781104, 6194040, 6310360, 6400508, 7226380, 7572432, 8000635, 8671656, 9465540, 9600762, 10839570, 11200889, 12388080, 12620720, 12801016, 14452760, 16001270, 17343312, 18931080, 19201524, 21679140, 22401778, 24001905, 25602032, 28905520, 32002540, 33602667, 37862160, 38403048, 43358280, 44803556, 48003810, 56004445, 64005080, 67205334, 76806096, 86716560, 89607112, 96007620, 112008890, 128010160, 134410668, 168013335, 179214224, 192015240, 224017780, 268821336, 336026670, 384030480, 448035560, 537642672, 672053340, 896071120, 1344106680, 2688213360]

約数ペア:

[(1, 2688213360), (2, 1344106680), (3, 896071120), (4, 672053340), (5, 537642672), (6, 448035560), (7, 384030480), (8, 336026670), (10, 268821336), (12, 224017780), (14, 192015240), (15, 179214224), (16, 168013335), (20, 134410668), (21, 128010160), (24, 112008890), (28, 96007620), (30, 89607112), (31, 86716560), (35, 76806096), (40, 67205334), (42, 64005080), (48, 56004445), (56, 48003810), (60, 44803556), (62, 43358280), (70, 38403048), (71, 37862160), (80, 33602667), (84, 32002540), (93, 28905520), (105, 25602032), (112, 24001905), (120, 22401778), (124, 21679140), (140, 19201524), (142, 18931080), (155, 17343312), (168, 16001270), (186, 14452760), (210, 12801016), (213, 12620720), (217, 12388080), (240, 11200889), (248, 10839570), (280, 9600762), (284, 9465540), (310, 8671656), (336, 8000635), (355, 7572432), (372, 7226380), (420, 6400508), (426, 6310360), (434, 6194040), (465, 5781104), (496, 5419785), (497, 5408880), (560, 4800381), (568, 4732770), (620, 4335828), (651, 4129360), (710, 3786216), (727, 3697680), (744, 3613190), (840, 3200254), (852, 3155180), (868, 3097020), (930, 2890552), (994, 2704440), (1065, 2524144), (1085, 2477616), (1136, 2366385), (1240, 2167914), (1302, 2064680), (1420, 1893108), (1454, 1848840), (1488, 1806595), (1491, 1802960), (1680, 1600127), (1704, 1577590), (1736, 1548510), (1860, 1445276), (1988, 1352220), (2130, 1262072), (2170, 1238808), (2181, 1232560), (2201, 1221360), (2480, 1083957), (2485, 1081776), (2604, 1032340), (2840, 946554), (2908, 924420), (2982, 901480), (3255, 825872), (3408, 788795), (3472, 774255), (3635, 739536), (3720, 722638), (3976, 676110), (4260, 631036), (4340, 619404), (4362, 616280), (4402, 610680), (4970, 540888), (5089, 528240), (5208, 516170), (5680, 473277), (5816, 462210), (5964, 450740), (6510, 412936), (6603, 407120), (7270, 369768), (7440, 361319), (7455, 360592), (7952, 338055), (8520, 315518), (8680, 309702), (8724, 308140), (8804, 305340), (9940, 270444), (10178, 264120), (10416, 258085), (10905, 246512), (11005, 244272), (11632, 231105), (11928, 225370), (13020, 206468), (13206, 203560), (14540, 184884), (14910, 180296), (15267, 176080), (15407, 174480), (17040, 157759), (17360, 154851), (17448, 154070), (17608, 152670), (19880, 135222), (20356, 132060), (21810, 123256), (22010, 122136), (22537, 119280), (23856, 112685), (25445, 105648), (26040, 103234), (26412, 101780), (29080, 92442), (29820, 90148), (30534, 88040), (30814, 87240), (33015, 81424), (34896, 77035), (35216, 76335), (39760, 67611), (40712, 66030), (43620, 61628), (44020, 61068), (45074, 59640), (46221, 58160), (50890, 52824), (51617, 52080)]