9999360

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 264

約数和(自身を含む): 40874496

約数和(自身を除く): 30875136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4608, 4960, 5040, 5120, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7168, 7440, 7680, 7812, 7936, 8064, 8680, 8928, 8960, 9216, 9765, 9920, 10080, 10416, 10752, 11160, 11520, 11904, 13020, 13440, 13888, 14880, 15360, 15624, 15872, 16128, 17360, 17856, 17920, 19530, 19840, 20160, 20832, 21504, 22320, 23040, 23808, 26040, 26880, 27776, 29760, 31248, 31744, 32256, 34720, 35712, 35840, 39060, 39680, 40320, 41664, 44640, 46080, 47616, 52080, 53760, 55552, 59520, 62496, 64512, 69440, 71424, 78120, 79360, 80640, 83328, 89280, 95232, 104160, 107520, 111104, 119040, 124992, 138880, 142848, 156240, 158720, 161280, 166656, 178560, 208320, 222208, 238080, 249984, 277760, 285696, 312480, 322560, 333312, 357120, 416640, 476160, 499968, 555520, 624960, 666624, 714240, 833280, 999936, 1111040, 1249920, 1428480, 1666560, 1999872, 2499840, 3333120, 4999680, 9999360]

約数ペア:

[(1, 9999360), (2, 4999680), (3, 3333120), (4, 2499840), (5, 1999872), (6, 1666560), (7, 1428480), (8, 1249920), (9, 1111040), (10, 999936), (12, 833280), (14, 714240), (15, 666624), (16, 624960), (18, 555520), (20, 499968), (21, 476160), (24, 416640), (28, 357120), (30, 333312), (31, 322560), (32, 312480), (35, 285696), (36, 277760), (40, 249984), (42, 238080), (45, 222208), (48, 208320), (56, 178560), (60, 166656), (62, 161280), (63, 158720), (64, 156240), (70, 142848), (72, 138880), (80, 124992), (84, 119040), (90, 111104), (93, 107520), (96, 104160), (105, 95232), (112, 89280), (120, 83328), (124, 80640), (126, 79360), (128, 78120), (140, 71424), (144, 69440), (155, 64512), (160, 62496), (168, 59520), (180, 55552), (186, 53760), (192, 52080), (210, 47616), (217, 46080), (224, 44640), (240, 41664), (248, 40320), (252, 39680), (256, 39060), (279, 35840), (280, 35712), (288, 34720), (310, 32256), (315, 31744), (320, 31248), (336, 29760), (360, 27776), (372, 26880), (384, 26040), (420, 23808), (434, 23040), (448, 22320), (465, 21504), (480, 20832), (496, 20160), (504, 19840), (512, 19530), (558, 17920), (560, 17856), (576, 17360), (620, 16128), (630, 15872), (640, 15624), (651, 15360), (672, 14880), (720, 13888), (744, 13440), (768, 13020), (840, 11904), (868, 11520), (896, 11160), (930, 10752), (960, 10416), (992, 10080), (1008, 9920), (1024, 9765), (1085, 9216), (1116, 8960), (1120, 8928), (1152, 8680), (1240, 8064), (1260, 7936), (1280, 7812), (1302, 7680), (1344, 7440), (1395, 7168), (1440, 6944), (1488, 6720), (1536, 6510), (1680, 5952), (1736, 5760), (1792, 5580), (1860, 5376), (1920, 5208), (1953, 5120), (1984, 5040), (2016, 4960), (2170, 4608), (2232, 4480), (2240, 4464), (2304, 4340), (2480, 4032), (2520, 3968), (2560, 3906), (2604, 3840), (2688, 3720), (2790, 3584), (2880, 3472), (2976, 3360), (3072, 3255)]