47984640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 208

約数和(自身を含む): 169848576

約数和(自身を除く): 121863936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 512, 528, 568, 640, 660, 704, 710, 768, 781, 852, 880, 960, 1024, 1056, 1065, 1136, 1280, 1320, 1408, 1420, 1536, 1562, 1704, 1760, 1920, 2048, 2112, 2130, 2272, 2343, 2560, 2640, 2816, 2840, 3072, 3124, 3408, 3520, 3840, 3905, 4096, 4224, 4260, 4544, 4686, 5120, 5280, 5632, 5680, 6144, 6248, 6816, 7040, 7680, 7810, 8448, 8520, 9088, 9372, 10240, 10560, 11264, 11360, 11715, 12288, 12496, 13632, 14080, 15360, 15620, 16896, 17040, 18176, 18744, 20480, 21120, 22528, 22720, 23430, 24992, 27264, 28160, 30720, 31240, 33792, 34080, 36352, 37488, 42240, 45056, 45440, 46860, 49984, 54528, 56320, 61440, 62480, 67584, 68160, 72704, 74976, 84480, 90880, 93720, 99968, 109056, 112640, 124960, 135168, 136320, 145408, 149952, 168960, 181760, 187440, 199936, 218112, 225280, 249920, 272640, 290816, 299904, 337920, 363520, 374880, 399872, 436224, 499840, 545280, 599808, 675840, 727040, 749760, 799744, 872448, 999680, 1090560, 1199616, 1454080, 1499520, 1599488, 1999360, 2181120, 2399232, 2999040, 3198976, 3998720, 4362240, 4798464, 5998080, 7997440, 9596928, 11996160, 15994880, 23992320, 47984640]

約数ペア:

[(1, 47984640), (2, 23992320), (3, 15994880), (4, 11996160), (5, 9596928), (6, 7997440), (8, 5998080), (10, 4798464), (11, 4362240), (12, 3998720), (15, 3198976), (16, 2999040), (20, 2399232), (22, 2181120), (24, 1999360), (30, 1599488), (32, 1499520), (33, 1454080), (40, 1199616), (44, 1090560), (48, 999680), (55, 872448), (60, 799744), (64, 749760), (66, 727040), (71, 675840), (80, 599808), (88, 545280), (96, 499840), (110, 436224), (120, 399872), (128, 374880), (132, 363520), (142, 337920), (160, 299904), (165, 290816), (176, 272640), (192, 249920), (213, 225280), (220, 218112), (240, 199936), (256, 187440), (264, 181760), (284, 168960), (320, 149952), (330, 145408), (352, 136320), (355, 135168), (384, 124960), (426, 112640), (440, 109056), (480, 99968), (512, 93720), (528, 90880), (568, 84480), (640, 74976), (660, 72704), (704, 68160), (710, 67584), (768, 62480), (781, 61440), (852, 56320), (880, 54528), (960, 49984), (1024, 46860), (1056, 45440), (1065, 45056), (1136, 42240), (1280, 37488), (1320, 36352), (1408, 34080), (1420, 33792), (1536, 31240), (1562, 30720), (1704, 28160), (1760, 27264), (1920, 24992), (2048, 23430), (2112, 22720), (2130, 22528), (2272, 21120), (2343, 20480), (2560, 18744), (2640, 18176), (2816, 17040), (2840, 16896), (3072, 15620), (3124, 15360), (3408, 14080), (3520, 13632), (3840, 12496), (3905, 12288), (4096, 11715), (4224, 11360), (4260, 11264), (4544, 10560), (4686, 10240), (5120, 9372), (5280, 9088), (5632, 8520), (5680, 8448), (6144, 7810), (6248, 7680), (6816, 7040)]