11719680

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 176

約数和(自身を含む): 43232640

約数和(自身を除く): 31512960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 256, 280, 320, 327, 336, 384, 420, 436, 448, 480, 512, 545, 560, 640, 654, 672, 763, 768, 840, 872, 896, 960, 1024, 1090, 1120, 1280, 1308, 1344, 1526, 1536, 1635, 1680, 1744, 1792, 1920, 2180, 2240, 2289, 2560, 2616, 2688, 3052, 3072, 3270, 3360, 3488, 3584, 3815, 3840, 4360, 4480, 4578, 5120, 5232, 5376, 6104, 6540, 6720, 6976, 7168, 7630, 7680, 8720, 8960, 9156, 10464, 10752, 11445, 12208, 13080, 13440, 13952, 15260, 15360, 17440, 17920, 18312, 20928, 21504, 22890, 24416, 26160, 26880, 27904, 30520, 34880, 35840, 36624, 41856, 45780, 48832, 52320, 53760, 55808, 61040, 69760, 73248, 83712, 91560, 97664, 104640, 107520, 111616, 122080, 139520, 146496, 167424, 183120, 195328, 209280, 244160, 279040, 292992, 334848, 366240, 390656, 418560, 488320, 558080, 585984, 732480, 781312, 837120, 976640, 1171968, 1464960, 1674240, 1953280, 2343936, 2929920, 3906560, 5859840, 11719680]

約数ペア:

[(1, 11719680), (2, 5859840), (3, 3906560), (4, 2929920), (5, 2343936), (6, 1953280), (7, 1674240), (8, 1464960), (10, 1171968), (12, 976640), (14, 837120), (15, 781312), (16, 732480), (20, 585984), (21, 558080), (24, 488320), (28, 418560), (30, 390656), (32, 366240), (35, 334848), (40, 292992), (42, 279040), (48, 244160), (56, 209280), (60, 195328), (64, 183120), (70, 167424), (80, 146496), (84, 139520), (96, 122080), (105, 111616), (109, 107520), (112, 104640), (120, 97664), (128, 91560), (140, 83712), (160, 73248), (168, 69760), (192, 61040), (210, 55808), (218, 53760), (224, 52320), (240, 48832), (256, 45780), (280, 41856), (320, 36624), (327, 35840), (336, 34880), (384, 30520), (420, 27904), (436, 26880), (448, 26160), (480, 24416), (512, 22890), (545, 21504), (560, 20928), (640, 18312), (654, 17920), (672, 17440), (763, 15360), (768, 15260), (840, 13952), (872, 13440), (896, 13080), (960, 12208), (1024, 11445), (1090, 10752), (1120, 10464), (1280, 9156), (1308, 8960), (1344, 8720), (1526, 7680), (1536, 7630), (1635, 7168), (1680, 6976), (1744, 6720), (1792, 6540), (1920, 6104), (2180, 5376), (2240, 5232), (2289, 5120), (2560, 4578), (2616, 4480), (2688, 4360), (3052, 3840), (3072, 3815), (3270, 3584), (3360, 3488)]