12775680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 108

約数和(自身を含む): 44242380

約数和(自身を除く): 31466700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1109, 1152, 1280, 1440, 1920, 2218, 2304, 2880, 3327, 3840, 4436, 5545, 5760, 6654, 8872, 9981, 11090, 11520, 13308, 16635, 17744, 19962, 22180, 26616, 33270, 35488, 39924, 44360, 49905, 53232, 66540, 70976, 79848, 88720, 99810, 106464, 133080, 141952, 159696, 177440, 199620, 212928, 266160, 283904, 319392, 354880, 399240, 425856, 532320, 638784, 709760, 798480, 851712, 1064640, 1277568, 1419520, 1596960, 2129280, 2555136, 3193920, 4258560, 6387840, 12775680]

約数ペア:

[(1, 12775680), (2, 6387840), (3, 4258560), (4, 3193920), (5, 2555136), (6, 2129280), (8, 1596960), (9, 1419520), (10, 1277568), (12, 1064640), (15, 851712), (16, 798480), (18, 709760), (20, 638784), (24, 532320), (30, 425856), (32, 399240), (36, 354880), (40, 319392), (45, 283904), (48, 266160), (60, 212928), (64, 199620), (72, 177440), (80, 159696), (90, 141952), (96, 133080), (120, 106464), (128, 99810), (144, 88720), (160, 79848), (180, 70976), (192, 66540), (240, 53232), (256, 49905), (288, 44360), (320, 39924), (360, 35488), (384, 33270), (480, 26616), (576, 22180), (640, 19962), (720, 17744), (768, 16635), (960, 13308), (1109, 11520), (1152, 11090), (1280, 9981), (1440, 8872), (1920, 6654), (2218, 5760), (2304, 5545), (2880, 4436), (3327, 3840)]