1188354880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 2941076160

約数和(自身を除く): 1752721280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 67, 80, 86, 134, 160, 172, 215, 268, 320, 335, 344, 430, 536, 670, 688, 860, 1072, 1289, 1340, 1376, 1720, 2144, 2578, 2680, 2752, 2881, 3440, 4288, 5156, 5360, 5762, 6445, 6880, 10312, 10720, 11524, 12890, 13760, 14405, 20624, 21440, 23048, 25780, 28810, 41248, 46096, 51560, 55427, 57620, 82496, 86363, 92192, 103120, 110854, 115240, 172726, 184384, 206240, 221708, 230480, 277135, 345452, 412480, 431815, 443416, 460960, 554270, 690904, 863630, 886832, 921920, 1108540, 1381808, 1727260, 1773664, 2217080, 2763616, 3454520, 3547328, 3713609, 4434160, 5527232, 6909040, 7427218, 8868320, 13818080, 14854436, 17736640, 18568045, 27636160, 29708872, 37136090, 59417744, 74272180, 118835488, 148544360, 237670976, 297088720, 594177440, 1188354880]

約数ペア:

[(1, 1188354880), (2, 594177440), (4, 297088720), (5, 237670976), (8, 148544360), (10, 118835488), (16, 74272180), (20, 59417744), (32, 37136090), (40, 29708872), (43, 27636160), (64, 18568045), (67, 17736640), (80, 14854436), (86, 13818080), (134, 8868320), (160, 7427218), (172, 6909040), (215, 5527232), (268, 4434160), (320, 3713609), (335, 3547328), (344, 3454520), (430, 2763616), (536, 2217080), (670, 1773664), (688, 1727260), (860, 1381808), (1072, 1108540), (1289, 921920), (1340, 886832), (1376, 863630), (1720, 690904), (2144, 554270), (2578, 460960), (2680, 443416), (2752, 431815), (2881, 412480), (3440, 345452), (4288, 277135), (5156, 230480), (5360, 221708), (5762, 206240), (6445, 184384), (6880, 172726), (10312, 115240), (10720, 110854), (11524, 103120), (12890, 92192), (13760, 86363), (14405, 82496), (20624, 57620), (21440, 55427), (23048, 51560), (25780, 46096), (28810, 41248)]