26457840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 92212848

約数和(自身を除く): 65755008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1361, 1620, 1944, 2160, 2430, 2722, 3240, 3888, 4083, 4860, 5444, 6480, 6805, 8166, 9720, 10888, 12249, 13610, 16332, 19440, 20415, 21776, 24498, 27220, 32664, 36747, 40830, 48996, 54440, 61245, 65328, 73494, 81660, 97992, 108880, 110241, 122490, 146988, 163320, 183735, 195984, 220482, 244980, 293976, 326640, 330723, 367470, 440964, 489960, 551205, 587952, 661446, 734940, 881928, 979920, 1102410, 1322892, 1469880, 1653615, 1763856, 2204820, 2645784, 2939760, 3307230, 4409640, 5291568, 6614460, 8819280, 13228920, 26457840]

約数ペア:

[(1, 26457840), (2, 13228920), (3, 8819280), (4, 6614460), (5, 5291568), (6, 4409640), (8, 3307230), (9, 2939760), (10, 2645784), (12, 2204820), (15, 1763856), (16, 1653615), (18, 1469880), (20, 1322892), (24, 1102410), (27, 979920), (30, 881928), (36, 734940), (40, 661446), (45, 587952), (48, 551205), (54, 489960), (60, 440964), (72, 367470), (80, 330723), (81, 326640), (90, 293976), (108, 244980), (120, 220482), (135, 195984), (144, 183735), (162, 163320), (180, 146988), (216, 122490), (240, 110241), (243, 108880), (270, 97992), (324, 81660), (360, 73494), (405, 65328), (432, 61245), (486, 54440), (540, 48996), (648, 40830), (720, 36747), (810, 32664), (972, 27220), (1080, 24498), (1215, 21776), (1296, 20415), (1361, 19440), (1620, 16332), (1944, 13610), (2160, 12249), (2430, 10888), (2722, 9720), (3240, 8166), (3888, 6805), (4083, 6480), (4860, 5444)]