680490720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 480

約数和(自身を含む): 2960895168

約数和(自身を除く): 2280404448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 577, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1154, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1731, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2308, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2885, 2912, 3024, 3120, 3240, 3276, 3360, 3462, 3510, 3640, 3744, 3780, 4039, 4095, 4212, 4320, 4368, 4536, 4616, 4680, 4914, 5040, 5193, 5265, 5460, 5616, 5670, 5770, 6048, 6240, 6480, 6552, 6924, 7020, 7280, 7371, 7501, 7560, 8078, 8190, 8424, 8655, 8736, 9072, 9232, 9360, 9828, 10080, 10386, 10530, 10920, 11232, 11340, 11540, 12117, 12285, 12960, 13104, 13848, 14040, 14560, 14742, 15002, 15120, 15579, 16156, 16380, 16848, 17310, 18144, 18464, 18720, 19656, 20195, 20772, 21060, 21840, 22503, 22680, 23080, 24234, 24570, 25965, 26208, 27696, 28080, 29484, 30004, 30240, 31158, 32312, 32760, 33696, 34620, 36351, 36855, 37505, 39312, 40390, 41544, 42120, 43680, 45006, 45360, 46160, 46737, 48468, 49140, 51930, 52507, 55392, 56160, 58968, 60008, 60585, 62316, 64624, 65520, 67509, 69240, 72702, 73710, 75010, 77895, 78624, 80780, 83088, 84240, 90012, 90720, 92320, 93474, 96936, 98280, 103860, 105014, 109053, 112515, 117936, 120016, 121170, 124632, 129248, 131040, 135018, 138480, 145404, 147420, 150020, 155790, 157521, 161560, 166176, 168480, 180024, 181755, 186948, 193872, 196560, 202527, 207720, 210028, 218106, 225030, 233685, 235872, 240032, 242340, 249264, 262535, 270036, 276960, 290808, 294840, 300040, 311580, 315042, 323120, 327159, 337545, 360048, 363510, 373896, 387744, 393120, 405054, 415440, 420056, 436212, 450060, 467370, 472563, 484680, 498528, 525070, 540072, 545265, 581616, 589680, 600080, 607581, 623160, 630084, 646240, 654318, 675090, 720096, 727020, 747792, 787605, 810108, 830880, 840112, 872424, 900120, 934740, 945126, 969360, 1012635, 1050140, 1080144, 1090530, 1163232, 1179360, 1200160, 1215162, 1246320, 1260168, 1308636, 1350180, 1417689, 1454040, 1495584, 1575210, 1620216, 1635795, 1680224, 1744848, 1800240, 1869480, 1890252, 1938720, 2025270, 2100280, 2160288, 2181060, 2362815, 2430324, 2492640, 2520336, 2617272, 2700360, 2835378, 2908080, 3037905, 3150420, 3240432, 3271590, 3489696, 3600480, 3738960, 3780504, 4050540, 4200560, 4253067, 4362120, 4725630, 4860648, 5040672, 5234544, 5400720, 5670756, 5816160, 6075810, 6300840, 6480864, 6543180, 7088445, 7477920, 7561008, 8101080, 8401120, 8506134, 8724240, 9451260, 9721296, 10469088, 10801440, 11341512, 12151620, 12601680, 13086360, 14176890, 15122016, 16202160, 17012268, 17448480, 18902520, 19442592, 21265335, 22683024, 24303240, 25203360, 26172720, 28353780, 32404320, 34024536, 37805040, 42530670, 45366048, 48606480, 52345440, 56707560, 68049072, 75610080, 85061340, 97212960, 113415120, 136098144, 170122680, 226830240, 340245360, 680490720]

約数ペア:

[(1, 680490720), (2, 340245360), (3, 226830240), (4, 170122680), (5, 136098144), (6, 113415120), (7, 97212960), (8, 85061340), (9, 75610080), (10, 68049072), (12, 56707560), (13, 52345440), (14, 48606480), (15, 45366048), (16, 42530670), (18, 37805040), (20, 34024536), (21, 32404320), (24, 28353780), (26, 26172720), (27, 25203360), (28, 24303240), (30, 22683024), (32, 21265335), (35, 19442592), (36, 18902520), (39, 17448480), (40, 17012268), (42, 16202160), (45, 15122016), (48, 14176890), (52, 13086360), (54, 12601680), (56, 12151620), (60, 11341512), (63, 10801440), (65, 10469088), (70, 9721296), (72, 9451260), (78, 8724240), (80, 8506134), (81, 8401120), (84, 8101080), (90, 7561008), (91, 7477920), (96, 7088445), (104, 6543180), (105, 6480864), (108, 6300840), (112, 6075810), (117, 5816160), (120, 5670756), (126, 5400720), (130, 5234544), (135, 5040672), (140, 4860648), (144, 4725630), (156, 4362120), (160, 4253067), (162, 4200560), (168, 4050540), (180, 3780504), (182, 3738960), (189, 3600480), (195, 3489696), (208, 3271590), (210, 3240432), (216, 3150420), (224, 3037905), (234, 2908080), (240, 2835378), (252, 2700360), (260, 2617272), (270, 2520336), (273, 2492640), (280, 2430324), (288, 2362815), (312, 2181060), (315, 2160288), (324, 2100280), (336, 2025270), (351, 1938720), (360, 1890252), (364, 1869480), (378, 1800240), (390, 1744848), (405, 1680224), (416, 1635795), (420, 1620216), (432, 1575210), (455, 1495584), (468, 1454040), (480, 1417689), (504, 1350180), (520, 1308636), (540, 1260168), (546, 1246320), (560, 1215162), (567, 1200160), (577, 1179360), (585, 1163232), (624, 1090530), (630, 1080144), (648, 1050140), (672, 1012635), (702, 969360), (720, 945126), (728, 934740), (756, 900120), (780, 872424), (810, 840112), (819, 830880), (840, 810108), (864, 787605), (910, 747792), (936, 727020), (945, 720096), (1008, 675090), (1040, 654318), (1053, 646240), (1080, 630084), (1092, 623160), (1120, 607581), (1134, 600080), (1154, 589680), (1170, 581616), (1248, 545265), (1260, 540072), (1296, 525070), (1365, 498528), (1404, 484680), (1440, 472563), (1456, 467370), (1512, 450060), (1560, 436212), (1620, 420056), (1638, 415440), (1680, 405054), (1731, 393120), (1755, 387744), (1820, 373896), (1872, 363510), (1890, 360048), (2016, 337545), (2080, 327159), (2106, 323120), (2160, 315042), (2184, 311580), (2268, 300040), (2308, 294840), (2340, 290808), (2457, 276960), (2520, 270036), (2592, 262535), (2730, 249264), (2808, 242340), (2835, 240032), (2885, 235872), (2912, 233685), (3024, 225030), (3120, 218106), (3240, 210028), (3276, 207720), (3360, 202527), (3462, 196560), (3510, 193872), (3640, 186948), (3744, 181755), (3780, 180024), (4039, 168480), (4095, 166176), (4212, 161560), (4320, 157521), (4368, 155790), (4536, 150020), (4616, 147420), (4680, 145404), (4914, 138480), (5040, 135018), (5193, 131040), (5265, 129248), (5460, 124632), (5616, 121170), (5670, 120016), (5770, 117936), (6048, 112515), (6240, 109053), (6480, 105014), (6552, 103860), (6924, 98280), (7020, 96936), (7280, 93474), (7371, 92320), (7501, 90720), (7560, 90012), (8078, 84240), (8190, 83088), (8424, 80780), (8655, 78624), (8736, 77895), (9072, 75010), (9232, 73710), (9360, 72702), (9828, 69240), (10080, 67509), (10386, 65520), (10530, 64624), (10920, 62316), (11232, 60585), (11340, 60008), (11540, 58968), (12117, 56160), (12285, 55392), (12960, 52507), (13104, 51930), (13848, 49140), (14040, 48468), (14560, 46737), (14742, 46160), (15002, 45360), (15120, 45006), (15579, 43680), (16156, 42120), (16380, 41544), (16848, 40390), (17310, 39312), (18144, 37505), (18464, 36855), (18720, 36351), (19656, 34620), (20195, 33696), (20772, 32760), (21060, 32312), (21840, 31158), (22503, 30240), (22680, 30004), (23080, 29484), (24234, 28080), (24570, 27696), (25965, 26208)]