13784960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 40098240

約数和(自身を除く): 26313280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 181, 224, 238, 272, 280, 320, 340, 362, 448, 476, 544, 560, 595, 640, 680, 724, 896, 905, 952, 1088, 1120, 1190, 1267, 1360, 1448, 1810, 1904, 2176, 2240, 2380, 2534, 2720, 2896, 3077, 3620, 3808, 4480, 4760, 5068, 5440, 5792, 6154, 6335, 7240, 7616, 9520, 10136, 10880, 11584, 12308, 12670, 14480, 15232, 15385, 19040, 20272, 21539, 23168, 24616, 25340, 28960, 30770, 38080, 40544, 43078, 49232, 50680, 57920, 61540, 76160, 81088, 86156, 98464, 101360, 107695, 115840, 123080, 162176, 172312, 196928, 202720, 215390, 246160, 344624, 393856, 405440, 430780, 492320, 689248, 810880, 861560, 984640, 1378496, 1723120, 1969280, 2756992, 3446240, 6892480, 13784960]

約数ペア:

[(1, 13784960), (2, 6892480), (4, 3446240), (5, 2756992), (7, 1969280), (8, 1723120), (10, 1378496), (14, 984640), (16, 861560), (17, 810880), (20, 689248), (28, 492320), (32, 430780), (34, 405440), (35, 393856), (40, 344624), (56, 246160), (64, 215390), (68, 202720), (70, 196928), (80, 172312), (85, 162176), (112, 123080), (119, 115840), (128, 107695), (136, 101360), (140, 98464), (160, 86156), (170, 81088), (181, 76160), (224, 61540), (238, 57920), (272, 50680), (280, 49232), (320, 43078), (340, 40544), (362, 38080), (448, 30770), (476, 28960), (544, 25340), (560, 24616), (595, 23168), (640, 21539), (680, 20272), (724, 19040), (896, 15385), (905, 15232), (952, 14480), (1088, 12670), (1120, 12308), (1190, 11584), (1267, 10880), (1360, 10136), (1448, 9520), (1810, 7616), (1904, 7240), (2176, 6335), (2240, 6154), (2380, 5792), (2534, 5440), (2720, 5068), (2896, 4760), (3077, 4480), (3620, 3808)]