1948423680

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 320

約数和(自身を含む): 7911636480

約数和(自身を除く): 5963212800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4027, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8054, 8064, 8640, 8960, 10080, 10752, 11520, 12081, 12096, 13440, 13824, 15120, 16108, 16128, 17280, 17920, 20135, 20160, 23040, 24162, 24192, 26880, 28189, 30240, 32216, 32256, 34560, 36243, 40270, 40320, 48324, 48384, 53760, 56378, 60405, 60480, 64432, 69120, 72486, 80540, 80640, 84567, 96648, 96768, 108729, 112756, 120810, 120960, 128864, 140945, 144972, 161080, 161280, 169134, 181215, 193296, 217458, 225512, 241620, 241920, 253701, 257728, 281890, 289944, 322160, 338268, 362430, 386592, 422835, 434916, 451024, 483240, 483840, 507402, 515456, 543645, 563780, 579888, 644320, 676536, 724860, 761103, 773184, 845670, 869832, 902048, 966480, 1014804, 1030912, 1087290, 1127560, 1159776, 1268505, 1288640, 1353072, 1449720, 1522206, 1546368, 1691340, 1739664, 1804096, 1932960, 2029608, 2061824, 2174580, 2255120, 2319552, 2537010, 2577280, 2706144, 2899440, 3044412, 3092736, 3382680, 3479328, 3608192, 3805515, 3865920, 4059216, 4349160, 4510240, 4639104, 5074020, 5154560, 5412288, 5798880, 6088824, 6185472, 6765360, 6958656, 7216384, 7611030, 7731840, 8118432, 8698320, 9020480, 9278208, 10148040, 10309120, 10824576, 11597760, 12177648, 13530720, 13917312, 14432768, 15222060, 15463680, 16236864, 17396640, 18040960, 18556416, 20296080, 21649152, 23195520, 24355296, 27061440, 27834624, 30444120, 30927360, 32473728, 34793280, 36081920, 40592160, 43298304, 46391040, 48710592, 54122880, 55669248, 60888240, 64947456, 69586560, 72163840, 81184320, 92782080, 97421184, 108245760, 121776480, 129894912, 139173120, 162368640, 194842368, 216491520, 243552960, 278346240, 324737280, 389684736, 487105920, 649474560, 974211840, 1948423680]

約数ペア:

[(1, 1948423680), (2, 974211840), (3, 649474560), (4, 487105920), (5, 389684736), (6, 324737280), (7, 278346240), (8, 243552960), (9, 216491520), (10, 194842368), (12, 162368640), (14, 139173120), (15, 129894912), (16, 121776480), (18, 108245760), (20, 97421184), (21, 92782080), (24, 81184320), (27, 72163840), (28, 69586560), (30, 64947456), (32, 60888240), (35, 55669248), (36, 54122880), (40, 48710592), (42, 46391040), (45, 43298304), (48, 40592160), (54, 36081920), (56, 34793280), (60, 32473728), (63, 30927360), (64, 30444120), (70, 27834624), (72, 27061440), (80, 24355296), (84, 23195520), (90, 21649152), (96, 20296080), (105, 18556416), (108, 18040960), (112, 17396640), (120, 16236864), (126, 15463680), (128, 15222060), (135, 14432768), (140, 13917312), (144, 13530720), (160, 12177648), (168, 11597760), (180, 10824576), (189, 10309120), (192, 10148040), (210, 9278208), (216, 9020480), (224, 8698320), (240, 8118432), (252, 7731840), (256, 7611030), (270, 7216384), (280, 6958656), (288, 6765360), (315, 6185472), (320, 6088824), (336, 5798880), (360, 5412288), (378, 5154560), (384, 5074020), (420, 4639104), (432, 4510240), (448, 4349160), (480, 4059216), (504, 3865920), (512, 3805515), (540, 3608192), (560, 3479328), (576, 3382680), (630, 3092736), (640, 3044412), (672, 2899440), (720, 2706144), (756, 2577280), (768, 2537010), (840, 2319552), (864, 2255120), (896, 2174580), (945, 2061824), (960, 2029608), (1008, 1932960), (1080, 1804096), (1120, 1739664), (1152, 1691340), (1260, 1546368), (1280, 1522206), (1344, 1449720), (1440, 1353072), (1512, 1288640), (1536, 1268505), (1680, 1159776), (1728, 1127560), (1792, 1087290), (1890, 1030912), (1920, 1014804), (2016, 966480), (2160, 902048), (2240, 869832), (2304, 845670), (2520, 773184), (2560, 761103), (2688, 724860), (2880, 676536), (3024, 644320), (3360, 579888), (3456, 563780), (3584, 543645), (3780, 515456), (3840, 507402), (4027, 483840), (4032, 483240), (4320, 451024), (4480, 434916), (4608, 422835), (5040, 386592), (5376, 362430), (5760, 338268), (6048, 322160), (6720, 289944), (6912, 281890), (7560, 257728), (7680, 253701), (8054, 241920), (8064, 241620), (8640, 225512), (8960, 217458), (10080, 193296), (10752, 181215), (11520, 169134), (12081, 161280), (12096, 161080), (13440, 144972), (13824, 140945), (15120, 128864), (16108, 120960), (16128, 120810), (17280, 112756), (17920, 108729), (20135, 96768), (20160, 96648), (23040, 84567), (24162, 80640), (24192, 80540), (26880, 72486), (28189, 69120), (30240, 64432), (32216, 60480), (32256, 60405), (34560, 56378), (36243, 53760), (40270, 48384), (40320, 48324)]