206584080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1279}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 641863680

約数和(自身を除く): 435279600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673, 1279, 1346, 2019, 2558, 2692, 3365, 3837, 4038, 5116, 5384, 6395, 6730, 7674, 8076, 10095, 10232, 10768, 12790, 13460, 15348, 16152, 19185, 20190, 20464, 25580, 26920, 30696, 32304, 38370, 40380, 51160, 53840, 61392, 76740, 80760, 102320, 153480, 161520, 306960, 860767, 1721534, 2582301, 3443068, 4303835, 5164602, 6886136, 8607670, 10329204, 12911505, 13772272, 17215340, 20658408, 25823010, 34430680, 41316816, 51646020, 68861360, 103292040, 206584080]

約数ペア:

[(1, 206584080), (2, 103292040), (3, 68861360), (4, 51646020), (5, 41316816), (6, 34430680), (8, 25823010), (10, 20658408), (12, 17215340), (15, 13772272), (16, 12911505), (20, 10329204), (24, 8607670), (30, 6886136), (40, 5164602), (48, 4303835), (60, 3443068), (80, 2582301), (120, 1721534), (240, 860767), (673, 306960), (1279, 161520), (1346, 153480), (2019, 102320), (2558, 80760), (2692, 76740), (3365, 61392), (3837, 53840), (4038, 51160), (5116, 40380), (5384, 38370), (6395, 32304), (6730, 30696), (7674, 26920), (8076, 25580), (10095, 20464), (10232, 20190), (10768, 19185), (12790, 16152), (13460, 15348)]