2939760

素因数分解:

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

素因数の和:1383

約数の個数: 80

約数和(自身を含む): 10133280

約数和(自身を除く): 7193520

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1361, 2160, 2722, 4083, 5444, 6805, 8166, 10888, 12249, 13610, 16332, 20415, 21776, 24498, 27220, 32664, 36747, 40830, 48996, 54440, 61245, 65328, 73494, 81660, 97992, 108880, 122490, 146988, 163320, 183735, 195984, 244980, 293976, 326640, 367470, 489960, 587952, 734940, 979920, 1469880, 2939760]

約数ペア:

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