206522280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573673}}^1$

素因数の和:573690

約数の個数: 48

約数和(自身を含む): 671198580

約数和(自身を除く): 464676300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 573673, 1147346, 1721019, 2294692, 2868365, 3442038, 4589384, 5163057, 5736730, 6884076, 8605095, 10326114, 11473460, 13768152, 17210190, 20652228, 22946920, 25815285, 34420380, 41304456, 51630570, 68840760, 103261140, 206522280]

約数ペア:

[(1, 206522280), (2, 103261140), (3, 68840760), (4, 51630570), (5, 41304456), (6, 34420380), (8, 25815285), (9, 22946920), (10, 20652228), (12, 17210190), (15, 13768152), (18, 11473460), (20, 10326114), (24, 8605095), (30, 6884076), (36, 5736730), (40, 5163057), (45, 4589384), (60, 3442038), (72, 2868365), (90, 2294692), (120, 1721019), (180, 1147346), (360, 573673)]