25551360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 120

約数和(自身を含む): 88571340

約数和(自身を除く): 63019980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1109, 1152, 1280, 1440, 1536, 1920, 2218, 2304, 2560, 2880, 3327, 3840, 4436, 4608, 5545, 5760, 6654, 7680, 8872, 9981, 11090, 11520, 13308, 16635, 17744, 19962, 22180, 23040, 26616, 33270, 35488, 39924, 44360, 49905, 53232, 66540, 70976, 79848, 88720, 99810, 106464, 133080, 141952, 159696, 177440, 199620, 212928, 266160, 283904, 319392, 354880, 399240, 425856, 532320, 567808, 638784, 709760, 798480, 851712, 1064640, 1277568, 1419520, 1596960, 1703424, 2129280, 2555136, 2839040, 3193920, 4258560, 5110272, 6387840, 8517120, 12775680, 25551360]

約数ペア:

[(1, 25551360), (2, 12775680), (3, 8517120), (4, 6387840), (5, 5110272), (6, 4258560), (8, 3193920), (9, 2839040), (10, 2555136), (12, 2129280), (15, 1703424), (16, 1596960), (18, 1419520), (20, 1277568), (24, 1064640), (30, 851712), (32, 798480), (36, 709760), (40, 638784), (45, 567808), (48, 532320), (60, 425856), (64, 399240), (72, 354880), (80, 319392), (90, 283904), (96, 266160), (120, 212928), (128, 199620), (144, 177440), (160, 159696), (180, 141952), (192, 133080), (240, 106464), (256, 99810), (288, 88720), (320, 79848), (360, 70976), (384, 66540), (480, 53232), (512, 49905), (576, 44360), (640, 39924), (720, 35488), (768, 33270), (960, 26616), (1109, 23040), (1152, 22180), (1280, 19962), (1440, 17744), (1536, 16635), (1920, 13308), (2218, 11520), (2304, 11090), (2560, 9981), (2880, 8872), (3327, 7680), (3840, 6654), (4436, 5760), (4608, 5545)]