487105920

素因数分解:

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

素因数の和:4062

約数の個数: 256

約数和(自身を含む): 1972108800

約数和(自身を除く): 1485002880

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, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4027, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8054, 8064, 8640, 10080, 12081, 12096, 13440, 15120, 16108, 17280, 20135, 20160, 24162, 24192, 28189, 30240, 32216, 36243, 40270, 40320, 48324, 56378, 60405, 60480, 64432, 72486, 80540, 84567, 96648, 108729, 112756, 120810, 120960, 128864, 140945, 144972, 161080, 169134, 181215, 193296, 217458, 225512, 241620, 253701, 257728, 281890, 289944, 322160, 338268, 362430, 386592, 422835, 434916, 451024, 483240, 507402, 515456, 543645, 563780, 579888, 644320, 676536, 724860, 761103, 773184, 845670, 869832, 902048, 966480, 1014804, 1087290, 1127560, 1159776, 1268505, 1288640, 1353072, 1449720, 1522206, 1546368, 1691340, 1739664, 1804096, 1932960, 2029608, 2174580, 2255120, 2319552, 2537010, 2577280, 2706144, 2899440, 3044412, 3382680, 3479328, 3608192, 3805515, 3865920, 4059216, 4349160, 4510240, 4639104, 5074020, 5412288, 5798880, 6088824, 6765360, 6958656, 7611030, 7731840, 8118432, 8698320, 9020480, 10148040, 10824576, 11597760, 12177648, 13530720, 13917312, 15222060, 16236864, 17396640, 18040960, 20296080, 23195520, 24355296, 27061440, 30444120, 32473728, 34793280, 40592160, 48710592, 54122880, 60888240, 69586560, 81184320, 97421184, 121776480, 162368640, 243552960, 487105920]

約数ペア:

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