8819280

素因数分解:

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

素因数の和:1386

約数の個数: 100

約数和(自身を含む): 30653172

約数和(自身を除く): 21833892

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1361, 1620, 2160, 2722, 3240, 4083, 5444, 6480, 6805, 8166, 10888, 12249, 13610, 16332, 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, 367470, 440964, 489960, 551205, 587952, 734940, 881928, 979920, 1102410, 1469880, 1763856, 2204820, 2939760, 4409640, 8819280]

約数ペア:

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