680917104

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 2287853568

約数和(自身を除く): 1606936464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 127, 144, 162, 168, 189, 197, 216, 243, 252, 254, 324, 336, 378, 381, 394, 432, 486, 504, 508, 567, 591, 648, 756, 762, 788, 889, 972, 1008, 1016, 1134, 1143, 1182, 1296, 1379, 1512, 1524, 1576, 1701, 1773, 1778, 1944, 2032, 2268, 2286, 2364, 2667, 2758, 3024, 3048, 3152, 3402, 3429, 3546, 3556, 3888, 4137, 4536, 4572, 4728, 5319, 5334, 5516, 6096, 6804, 6858, 7092, 7112, 8001, 8274, 9072, 9144, 9456, 10287, 10638, 10668, 11032, 12411, 13608, 13716, 14184, 14224, 15957, 16002, 16548, 18288, 20574, 21276, 21336, 22064, 24003, 24822, 25019, 27216, 27432, 28368, 30861, 31914, 32004, 33096, 37233, 41148, 42552, 42672, 47871, 48006, 49644, 50038, 54864, 61722, 63828, 64008, 66192, 72009, 74466, 75057, 82296, 85104, 95742, 96012, 99288, 100076, 111699, 123444, 127656, 128016, 144018, 148932, 150114, 164592, 175133, 191484, 192024, 198576, 200152, 216027, 223398, 225171, 246888, 255312, 288036, 297864, 300228, 335097, 350266, 382968, 384048, 400304, 432054, 446796, 450342, 493776, 525399, 576072, 595728, 600456, 670194, 675513, 700532, 765936, 864108, 893592, 900684, 1050798, 1152144, 1200912, 1340388, 1351026, 1401064, 1576197, 1728216, 1787184, 1801368, 2026539, 2101596, 2680776, 2702052, 2802128, 3152394, 3456432, 3602736, 4053078, 4203192, 4728591, 5361552, 5404104, 6079617, 6304788, 8106156, 8406384, 9457182, 10808208, 12159234, 12609576, 14185773, 16212312, 18914364, 24318468, 25219152, 28371546, 32424624, 37828728, 42557319, 48636936, 56743092, 75657456, 85114638, 97273872, 113486184, 170229276, 226972368, 340458552, 680917104]

約数ペア:

[(1, 680917104), (2, 340458552), (3, 226972368), (4, 170229276), (6, 113486184), (7, 97273872), (8, 85114638), (9, 75657456), (12, 56743092), (14, 48636936), (16, 42557319), (18, 37828728), (21, 32424624), (24, 28371546), (27, 25219152), (28, 24318468), (36, 18914364), (42, 16212312), (48, 14185773), (54, 12609576), (56, 12159234), (63, 10808208), (72, 9457182), (81, 8406384), (84, 8106156), (108, 6304788), (112, 6079617), (126, 5404104), (127, 5361552), (144, 4728591), (162, 4203192), (168, 4053078), (189, 3602736), (197, 3456432), (216, 3152394), (243, 2802128), (252, 2702052), (254, 2680776), (324, 2101596), (336, 2026539), (378, 1801368), (381, 1787184), (394, 1728216), (432, 1576197), (486, 1401064), (504, 1351026), (508, 1340388), (567, 1200912), (591, 1152144), (648, 1050798), (756, 900684), (762, 893592), (788, 864108), (889, 765936), (972, 700532), (1008, 675513), (1016, 670194), (1134, 600456), (1143, 595728), (1182, 576072), (1296, 525399), (1379, 493776), (1512, 450342), (1524, 446796), (1576, 432054), (1701, 400304), (1773, 384048), (1778, 382968), (1944, 350266), (2032, 335097), (2268, 300228), (2286, 297864), (2364, 288036), (2667, 255312), (2758, 246888), (3024, 225171), (3048, 223398), (3152, 216027), (3402, 200152), (3429, 198576), (3546, 192024), (3556, 191484), (3888, 175133), (4137, 164592), (4536, 150114), (4572, 148932), (4728, 144018), (5319, 128016), (5334, 127656), (5516, 123444), (6096, 111699), (6804, 100076), (6858, 99288), (7092, 96012), (7112, 95742), (8001, 85104), (8274, 82296), (9072, 75057), (9144, 74466), (9456, 72009), (10287, 66192), (10638, 64008), (10668, 63828), (11032, 61722), (12411, 54864), (13608, 50038), (13716, 49644), (14184, 48006), (14224, 47871), (15957, 42672), (16002, 42552), (16548, 41148), (18288, 37233), (20574, 33096), (21276, 32004), (21336, 31914), (22064, 30861), (24003, 28368), (24822, 27432), (25019, 27216)]