4999680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 20427264

約数和(自身を除く): 15427584

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, 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, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4608, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7680, 7812, 7936, 8064, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 10752, 11160, 11520, 11904, 13020, 13440, 13888, 14880, 15624, 15872, 16128, 17360, 17856, 17920, 19530, 19840, 20160, 20832, 22320, 23040, 23808, 26040, 26880, 27776, 29760, 31248, 32256, 34720, 35712, 39060, 39680, 40320, 41664, 44640, 47616, 52080, 53760, 55552, 59520, 62496, 69440, 71424, 78120, 79360, 80640, 83328, 89280, 104160, 111104, 119040, 124992, 138880, 142848, 156240, 161280, 166656, 178560, 208320, 238080, 249984, 277760, 312480, 333312, 357120, 416640, 499968, 555520, 624960, 714240, 833280, 999936, 1249920, 1666560, 2499840, 4999680]

約数ペア:

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