18692280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 61354800

約数和(自身を除く): 42662520

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, 137, 180, 274, 360, 379, 411, 548, 685, 758, 822, 1096, 1137, 1233, 1370, 1516, 1644, 1895, 2055, 2274, 2466, 2740, 3032, 3288, 3411, 3790, 4110, 4548, 4932, 5480, 5685, 6165, 6822, 7580, 8220, 9096, 9864, 11370, 12330, 13644, 15160, 16440, 17055, 22740, 24660, 27288, 34110, 45480, 49320, 51923, 68220, 103846, 136440, 155769, 207692, 259615, 311538, 415384, 467307, 519230, 623076, 778845, 934614, 1038460, 1246152, 1557690, 1869228, 2076920, 2336535, 3115380, 3738456, 4673070, 6230760, 9346140, 18692280]

約数ペア:

[(1, 18692280), (2, 9346140), (3, 6230760), (4, 4673070), (5, 3738456), (6, 3115380), (8, 2336535), (9, 2076920), (10, 1869228), (12, 1557690), (15, 1246152), (18, 1038460), (20, 934614), (24, 778845), (30, 623076), (36, 519230), (40, 467307), (45, 415384), (60, 311538), (72, 259615), (90, 207692), (120, 155769), (137, 136440), (180, 103846), (274, 68220), (360, 51923), (379, 49320), (411, 45480), (548, 34110), (685, 27288), (758, 24660), (822, 22740), (1096, 17055), (1137, 16440), (1233, 15160), (1370, 13644), (1516, 12330), (1644, 11370), (1895, 9864), (2055, 9096), (2274, 8220), (2466, 7580), (2740, 6822), (3032, 6165), (3288, 5685), (3411, 5480), (3790, 4932), (4110, 4548)]