1620103680

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 400

約数和(自身を含む): 6259458744

約数和(自身を除く): 4639355064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 512, 520, 540, 576, 585, 601, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1202, 1248, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1803, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2404, 2496, 2560, 2592, 2808, 2880, 3005, 3120, 3240, 3328, 3456, 3510, 3606, 3744, 3840, 4160, 4212, 4320, 4608, 4680, 4808, 4992, 5184, 5265, 5409, 5616, 5760, 6010, 6240, 6480, 6656, 6912, 7020, 7212, 7488, 7680, 7813, 8320, 8424, 8640, 9015, 9360, 9616, 9984, 10368, 10530, 10818, 11232, 11520, 12020, 12480, 12960, 13824, 14040, 14424, 14976, 15626, 16227, 16640, 16848, 17280, 18030, 18720, 19232, 19968, 20736, 21060, 21636, 22464, 23040, 23439, 24040, 24960, 25920, 27045, 28080, 28848, 29952, 31252, 32454, 33280, 33696, 34560, 36060, 37440, 38464, 39065, 41472, 42120, 43272, 44928, 46878, 48080, 48681, 49920, 51840, 54090, 56160, 57696, 59904, 62504, 64908, 67392, 69120, 70317, 72120, 74880, 76928, 78130, 81135, 84240, 86544, 89856, 93756, 96160, 97362, 99840, 103680, 108180, 112320, 115392, 117195, 125008, 129816, 134784, 140634, 144240, 149760, 153856, 156260, 162270, 168480, 173088, 179712, 187512, 192320, 194724, 207360, 210951, 216360, 224640, 230784, 234390, 243405, 250016, 259632, 269568, 281268, 288480, 299520, 307712, 312520, 324540, 336960, 346176, 351585, 375024, 384640, 389448, 421902, 432720, 449280, 461568, 468780, 486810, 500032, 519264, 539136, 562536, 576960, 625040, 632853, 649080, 673920, 692352, 703170, 750048, 769280, 778896, 843804, 865440, 898560, 923136, 937560, 973620, 1000064, 1038528, 1054755, 1125072, 1153920, 1250080, 1265706, 1298160, 1347840, 1384704, 1406340, 1500096, 1538560, 1557792, 1687608, 1730880, 1875120, 1947240, 2000128, 2077056, 2109510, 2250144, 2307840, 2500160, 2531412, 2596320, 2695680, 2769408, 2812680, 3000192, 3115584, 3164265, 3375216, 3461760, 3750240, 3894480, 4000256, 4154112, 4219020, 4500288, 4615680, 5000320, 5062824, 5192640, 5625360, 6000384, 6231168, 6328530, 6750432, 6923520, 7500480, 7788960, 8308224, 8438040, 9000576, 10000640, 10125648, 10385280, 11250720, 12000768, 12462336, 12657060, 13500864, 13847040, 15000960, 15577920, 16876080, 18001152, 20001280, 20251296, 20770560, 22501440, 24924672, 25314120, 27001728, 30001920, 31155840, 33752160, 36002304, 40502592, 41541120, 45002880, 50628240, 54003456, 60003840, 62311680, 67504320, 81005184, 90005760, 101256480, 108006912, 124623360, 135008640, 162010368, 180011520, 202512960, 270017280, 324020736, 405025920, 540034560, 810051840, 1620103680]

約数ペア:

[(1, 1620103680), (2, 810051840), (3, 540034560), (4, 405025920), (5, 324020736), (6, 270017280), (8, 202512960), (9, 180011520), (10, 162010368), (12, 135008640), (13, 124623360), (15, 108006912), (16, 101256480), (18, 90005760), (20, 81005184), (24, 67504320), (26, 62311680), (27, 60003840), (30, 54003456), (32, 50628240), (36, 45002880), (39, 41541120), (40, 40502592), (45, 36002304), (48, 33752160), (52, 31155840), (54, 30001920), (60, 27001728), (64, 25314120), (65, 24924672), (72, 22501440), (78, 20770560), (80, 20251296), (81, 20001280), (90, 18001152), (96, 16876080), (104, 15577920), (108, 15000960), (117, 13847040), (120, 13500864), (128, 12657060), (130, 12462336), (135, 12000768), (144, 11250720), (156, 10385280), (160, 10125648), (162, 10000640), (180, 9000576), (192, 8438040), (195, 8308224), (208, 7788960), (216, 7500480), (234, 6923520), (240, 6750432), (256, 6328530), (260, 6231168), (270, 6000384), (288, 5625360), (312, 5192640), (320, 5062824), (324, 5000320), (351, 4615680), (360, 4500288), (384, 4219020), (390, 4154112), (405, 4000256), (416, 3894480), (432, 3750240), (468, 3461760), (480, 3375216), (512, 3164265), (520, 3115584), (540, 3000192), (576, 2812680), (585, 2769408), (601, 2695680), (624, 2596320), (640, 2531412), (648, 2500160), (702, 2307840), (720, 2250144), (768, 2109510), (780, 2077056), (810, 2000128), (832, 1947240), (864, 1875120), (936, 1730880), (960, 1687608), (1040, 1557792), (1053, 1538560), (1080, 1500096), (1152, 1406340), (1170, 1384704), (1202, 1347840), (1248, 1298160), (1280, 1265706), (1296, 1250080), (1404, 1153920), (1440, 1125072), (1536, 1054755), (1560, 1038528), (1620, 1000064), (1664, 973620), (1728, 937560), (1755, 923136), (1803, 898560), (1872, 865440), (1920, 843804), (2080, 778896), (2106, 769280), (2160, 750048), (2304, 703170), (2340, 692352), (2404, 673920), (2496, 649080), (2560, 632853), (2592, 625040), (2808, 576960), (2880, 562536), (3005, 539136), (3120, 519264), (3240, 500032), (3328, 486810), (3456, 468780), (3510, 461568), (3606, 449280), (3744, 432720), (3840, 421902), (4160, 389448), (4212, 384640), (4320, 375024), (4608, 351585), (4680, 346176), (4808, 336960), (4992, 324540), (5184, 312520), (5265, 307712), (5409, 299520), (5616, 288480), (5760, 281268), (6010, 269568), (6240, 259632), (6480, 250016), (6656, 243405), (6912, 234390), (7020, 230784), (7212, 224640), (7488, 216360), (7680, 210951), (7813, 207360), (8320, 194724), (8424, 192320), (8640, 187512), (9015, 179712), (9360, 173088), (9616, 168480), (9984, 162270), (10368, 156260), (10530, 153856), (10818, 149760), (11232, 144240), (11520, 140634), (12020, 134784), (12480, 129816), (12960, 125008), (13824, 117195), (14040, 115392), (14424, 112320), (14976, 108180), (15626, 103680), (16227, 99840), (16640, 97362), (16848, 96160), (17280, 93756), (18030, 89856), (18720, 86544), (19232, 84240), (19968, 81135), (20736, 78130), (21060, 76928), (21636, 74880), (22464, 72120), (23040, 70317), (23439, 69120), (24040, 67392), (24960, 64908), (25920, 62504), (27045, 59904), (28080, 57696), (28848, 56160), (29952, 54090), (31252, 51840), (32454, 49920), (33280, 48681), (33696, 48080), (34560, 46878), (36060, 44928), (37440, 43272), (38464, 42120), (39065, 41472)]