1796804820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{36037}}^1$

素因数の和:36329

約数の個数: 72

約数和(自身を含む): 5470135944

約数和(自身を除く): 3673331124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 12465, 16620, 24930, 36037, 49860, 72074, 108111, 144148, 180185, 216222, 324333, 360370, 432444, 540555, 648666, 720740, 1081110, 1297332, 1621665, 2162220, 3243330, 6486660, 9982249, 19964498, 29946747, 39928996, 49911245, 59893494, 89840241, 99822490, 119786988, 149733735, 179680482, 199644980, 299467470, 359360964, 449201205, 598934940, 898402410, 1796804820]

約数ペア:

[(1, 1796804820), (2, 898402410), (3, 598934940), (4, 449201205), (5, 359360964), (6, 299467470), (9, 199644980), (10, 179680482), (12, 149733735), (15, 119786988), (18, 99822490), (20, 89840241), (30, 59893494), (36, 49911245), (45, 39928996), (60, 29946747), (90, 19964498), (180, 9982249), (277, 6486660), (554, 3243330), (831, 2162220), (1108, 1621665), (1385, 1297332), (1662, 1081110), (2493, 720740), (2770, 648666), (3324, 540555), (4155, 432444), (4986, 360370), (5540, 324333), (8310, 216222), (9972, 180185), (12465, 144148), (16620, 108111), (24930, 72074), (36037, 49860)]