12579840

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 352

約数和(自身を含む): 55023360

約数和(自身を除く): 42443520

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, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 512, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1024, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1536, 1560, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2457, 2496, 2520, 2560, 2688, 2730, 2808, 2880, 2912, 3024, 3072, 3120, 3276, 3328, 3360, 3456, 3510, 3584, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4320, 4368, 4480, 4608, 4680, 4914, 4992, 5040, 5120, 5376, 5460, 5616, 5760, 5824, 6048, 6240, 6552, 6656, 6720, 6912, 7020, 7168, 7280, 7488, 7560, 7680, 8064, 8190, 8320, 8640, 8736, 8960, 9216, 9360, 9828, 9984, 10080, 10752, 10920, 11232, 11520, 11648, 12096, 12285, 12480, 13104, 13312, 13440, 13824, 14040, 14560, 14976, 15120, 15360, 16128, 16380, 16640, 17280, 17472, 17920, 18720, 19656, 19968, 20160, 21504, 21840, 22464, 23040, 23296, 24192, 24570, 24960, 26208, 26880, 27648, 28080, 29120, 29952, 30240, 32256, 32760, 33280, 34560, 34944, 35840, 37440, 39312, 39936, 40320, 43680, 44928, 46080, 46592, 48384, 49140, 49920, 52416, 53760, 56160, 58240, 59904, 60480, 64512, 65520, 66560, 69120, 69888, 74880, 78624, 80640, 87360, 89856, 93184, 96768, 98280, 99840, 104832, 107520, 112320, 116480, 119808, 120960, 131040, 138240, 139776, 149760, 157248, 161280, 174720, 179712, 193536, 196560, 199680, 209664, 224640, 232960, 241920, 262080, 279552, 299520, 314496, 322560, 349440, 359424, 393120, 419328, 449280, 465920, 483840, 524160, 599040, 628992, 698880, 786240, 838656, 898560, 967680, 1048320, 1257984, 1397760, 1572480, 1797120, 2096640, 2515968, 3144960, 4193280, 6289920, 12579840]

約数ペア:

[(1, 12579840), (2, 6289920), (3, 4193280), (4, 3144960), (5, 2515968), (6, 2096640), (7, 1797120), (8, 1572480), (9, 1397760), (10, 1257984), (12, 1048320), (13, 967680), (14, 898560), (15, 838656), (16, 786240), (18, 698880), (20, 628992), (21, 599040), (24, 524160), (26, 483840), (27, 465920), (28, 449280), (30, 419328), (32, 393120), (35, 359424), (36, 349440), (39, 322560), (40, 314496), (42, 299520), (45, 279552), (48, 262080), (52, 241920), (54, 232960), (56, 224640), (60, 209664), (63, 199680), (64, 196560), (65, 193536), (70, 179712), (72, 174720), (78, 161280), (80, 157248), (84, 149760), (90, 139776), (91, 138240), (96, 131040), (104, 120960), (105, 119808), (108, 116480), (112, 112320), (117, 107520), (120, 104832), (126, 99840), (128, 98280), (130, 96768), (135, 93184), (140, 89856), (144, 87360), (156, 80640), (160, 78624), (168, 74880), (180, 69888), (182, 69120), (189, 66560), (192, 65520), (195, 64512), (208, 60480), (210, 59904), (216, 58240), (224, 56160), (234, 53760), (240, 52416), (252, 49920), (256, 49140), (260, 48384), (270, 46592), (273, 46080), (280, 44928), (288, 43680), (312, 40320), (315, 39936), (320, 39312), (336, 37440), (351, 35840), (360, 34944), (364, 34560), (378, 33280), (384, 32760), (390, 32256), (416, 30240), (420, 29952), (432, 29120), (448, 28080), (455, 27648), (468, 26880), (480, 26208), (504, 24960), (512, 24570), (520, 24192), (540, 23296), (546, 23040), (560, 22464), (576, 21840), (585, 21504), (624, 20160), (630, 19968), (640, 19656), (672, 18720), (702, 17920), (720, 17472), (728, 17280), (756, 16640), (768, 16380), (780, 16128), (819, 15360), (832, 15120), (840, 14976), (864, 14560), (896, 14040), (910, 13824), (936, 13440), (945, 13312), (960, 13104), (1008, 12480), (1024, 12285), (1040, 12096), (1080, 11648), (1092, 11520), (1120, 11232), (1152, 10920), (1170, 10752), (1248, 10080), (1260, 9984), (1280, 9828), (1344, 9360), (1365, 9216), (1404, 8960), (1440, 8736), (1456, 8640), (1512, 8320), (1536, 8190), (1560, 8064), (1638, 7680), (1664, 7560), (1680, 7488), (1728, 7280), (1755, 7168), (1792, 7020), (1820, 6912), (1872, 6720), (1890, 6656), (1920, 6552), (2016, 6240), (2080, 6048), (2160, 5824), (2184, 5760), (2240, 5616), (2304, 5460), (2340, 5376), (2457, 5120), (2496, 5040), (2520, 4992), (2560, 4914), (2688, 4680), (2730, 4608), (2808, 4480), (2880, 4368), (2912, 4320), (3024, 4160), (3072, 4095), (3120, 4032), (3276, 3840), (3328, 3780), (3360, 3744), (3456, 3640), (3510, 3584)]