13249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 43280640

約数和(自身を除く): 30030720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 103, 120, 128, 134, 160, 192, 201, 206, 240, 268, 309, 320, 335, 384, 402, 412, 480, 515, 536, 618, 640, 670, 804, 824, 960, 1005, 1030, 1072, 1236, 1340, 1545, 1608, 1648, 1920, 2010, 2060, 2144, 2472, 2680, 3090, 3216, 3296, 4020, 4120, 4288, 4944, 5360, 6180, 6432, 6592, 6901, 8040, 8240, 8576, 9888, 10720, 12360, 12864, 13184, 13802, 16080, 16480, 19776, 20703, 21440, 24720, 25728, 27604, 32160, 32960, 34505, 39552, 41406, 42880, 49440, 55208, 64320, 65920, 69010, 82812, 98880, 103515, 110416, 128640, 138020, 165624, 197760, 207030, 220832, 276040, 331248, 414060, 441664, 552080, 662496, 828120, 883328, 1104160, 1324992, 1656240, 2208320, 2649984, 3312480, 4416640, 6624960, 13249920]

約数ペア:

[(1, 13249920), (2, 6624960), (3, 4416640), (4, 3312480), (5, 2649984), (6, 2208320), (8, 1656240), (10, 1324992), (12, 1104160), (15, 883328), (16, 828120), (20, 662496), (24, 552080), (30, 441664), (32, 414060), (40, 331248), (48, 276040), (60, 220832), (64, 207030), (67, 197760), (80, 165624), (96, 138020), (103, 128640), (120, 110416), (128, 103515), (134, 98880), (160, 82812), (192, 69010), (201, 65920), (206, 64320), (240, 55208), (268, 49440), (309, 42880), (320, 41406), (335, 39552), (384, 34505), (402, 32960), (412, 32160), (480, 27604), (515, 25728), (536, 24720), (618, 21440), (640, 20703), (670, 19776), (804, 16480), (824, 16080), (960, 13802), (1005, 13184), (1030, 12864), (1072, 12360), (1236, 10720), (1340, 9888), (1545, 8576), (1608, 8240), (1648, 8040), (1920, 6901), (2010, 6592), (2060, 6432), (2144, 6180), (2472, 5360), (2680, 4944), (3090, 4288), (3216, 4120), (3296, 4020)]