26826240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 160

約数和(自身を含む): 98208000

約数和(自身を除く): 71381760

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, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 499, 512, 560, 640, 672, 768, 840, 896, 960, 998, 1120, 1280, 1344, 1497, 1536, 1680, 1792, 1920, 1996, 2240, 2495, 2560, 2688, 2994, 3360, 3493, 3584, 3840, 3992, 4480, 4990, 5376, 5988, 6720, 6986, 7485, 7680, 7984, 8960, 9980, 10479, 10752, 11976, 13440, 13972, 14970, 15968, 17465, 17920, 19960, 20958, 23952, 26880, 27944, 29940, 31936, 34930, 39920, 41916, 47904, 52395, 53760, 55888, 59880, 63872, 69860, 79840, 83832, 95808, 104790, 111776, 119760, 127744, 139720, 159680, 167664, 191616, 209580, 223552, 239520, 255488, 279440, 319360, 335328, 383232, 419160, 447104, 479040, 558880, 638720, 670656, 766464, 838320, 894208, 958080, 1117760, 1277440, 1341312, 1676640, 1788416, 1916160, 2235520, 2682624, 3353280, 3832320, 4471040, 5365248, 6706560, 8942080, 13413120, 26826240]

約数ペア:

[(1, 26826240), (2, 13413120), (3, 8942080), (4, 6706560), (5, 5365248), (6, 4471040), (7, 3832320), (8, 3353280), (10, 2682624), (12, 2235520), (14, 1916160), (15, 1788416), (16, 1676640), (20, 1341312), (21, 1277440), (24, 1117760), (28, 958080), (30, 894208), (32, 838320), (35, 766464), (40, 670656), (42, 638720), (48, 558880), (56, 479040), (60, 447104), (64, 419160), (70, 383232), (80, 335328), (84, 319360), (96, 279440), (105, 255488), (112, 239520), (120, 223552), (128, 209580), (140, 191616), (160, 167664), (168, 159680), (192, 139720), (210, 127744), (224, 119760), (240, 111776), (256, 104790), (280, 95808), (320, 83832), (336, 79840), (384, 69860), (420, 63872), (448, 59880), (480, 55888), (499, 53760), (512, 52395), (560, 47904), (640, 41916), (672, 39920), (768, 34930), (840, 31936), (896, 29940), (960, 27944), (998, 26880), (1120, 23952), (1280, 20958), (1344, 19960), (1497, 17920), (1536, 17465), (1680, 15968), (1792, 14970), (1920, 13972), (1996, 13440), (2240, 11976), (2495, 10752), (2560, 10479), (2688, 9980), (2994, 8960), (3360, 7984), (3493, 7680), (3584, 7485), (3840, 6986), (3992, 6720), (4480, 5988), (4990, 5376)]