2129280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 6793200

約数和(自身を除く): 4663920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1109, 1920, 2218, 3327, 4436, 5545, 6654, 8872, 11090, 13308, 16635, 17744, 22180, 26616, 33270, 35488, 44360, 53232, 66540, 70976, 88720, 106464, 133080, 141952, 177440, 212928, 266160, 354880, 425856, 532320, 709760, 1064640, 2129280]

約数ペア:

[(1, 2129280), (2, 1064640), (3, 709760), (4, 532320), (5, 425856), (6, 354880), (8, 266160), (10, 212928), (12, 177440), (15, 141952), (16, 133080), (20, 106464), (24, 88720), (30, 70976), (32, 66540), (40, 53232), (48, 44360), (60, 35488), (64, 33270), (80, 26616), (96, 22180), (120, 17744), (128, 16635), (160, 13308), (192, 11090), (240, 8872), (320, 6654), (384, 5545), (480, 4436), (640, 3327), (960, 2218), (1109, 1920)]