220706880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229903}}^1$

素因数の和:229923

約数の個数: 56

約数和(自身を含む): 700747392

約数和(自身を除く): 480040512

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, 160, 192, 240, 320, 480, 960, 229903, 459806, 689709, 919612, 1149515, 1379418, 1839224, 2299030, 2758836, 3448545, 3678448, 4598060, 5517672, 6897090, 7356896, 9196120, 11035344, 13794180, 14713792, 18392240, 22070688, 27588360, 36784480, 44141376, 55176720, 73568960, 110353440, 220706880]

約数ペア:

[(1, 220706880), (2, 110353440), (3, 73568960), (4, 55176720), (5, 44141376), (6, 36784480), (8, 27588360), (10, 22070688), (12, 18392240), (15, 14713792), (16, 13794180), (20, 11035344), (24, 9196120), (30, 7356896), (32, 6897090), (40, 5517672), (48, 4598060), (60, 3678448), (64, 3448545), (80, 2758836), (96, 2299030), (120, 1839224), (160, 1379418), (192, 1149515), (240, 919612), (320, 689709), (480, 459806), (960, 229903)]