74769120

素因数分解:

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

素因数の和:537

約数の個数: 144

約数和(自身を含む): 257690160

約数和(自身を除く): 182921040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 379, 411, 480, 548, 685, 720, 758, 822, 1096, 1137, 1233, 1370, 1440, 1516, 1644, 1895, 2055, 2192, 2274, 2466, 2740, 3032, 3288, 3411, 3790, 4110, 4384, 4548, 4932, 5480, 5685, 6064, 6165, 6576, 6822, 7580, 8220, 9096, 9864, 10960, 11370, 12128, 12330, 13152, 13644, 15160, 16440, 17055, 18192, 19728, 21920, 22740, 24660, 27288, 30320, 32880, 34110, 36384, 39456, 45480, 49320, 51923, 54576, 60640, 65760, 68220, 90960, 98640, 103846, 109152, 136440, 155769, 181920, 197280, 207692, 259615, 272880, 311538, 415384, 467307, 519230, 545760, 623076, 778845, 830768, 934614, 1038460, 1246152, 1557690, 1661536, 1869228, 2076920, 2336535, 2492304, 3115380, 3738456, 4153840, 4673070, 4984608, 6230760, 7476912, 8307680, 9346140, 12461520, 14953824, 18692280, 24923040, 37384560, 74769120]

約数ペア:

[(1, 74769120), (2, 37384560), (3, 24923040), (4, 18692280), (5, 14953824), (6, 12461520), (8, 9346140), (9, 8307680), (10, 7476912), (12, 6230760), (15, 4984608), (16, 4673070), (18, 4153840), (20, 3738456), (24, 3115380), (30, 2492304), (32, 2336535), (36, 2076920), (40, 1869228), (45, 1661536), (48, 1557690), (60, 1246152), (72, 1038460), (80, 934614), (90, 830768), (96, 778845), (120, 623076), (137, 545760), (144, 519230), (160, 467307), (180, 415384), (240, 311538), (274, 272880), (288, 259615), (360, 207692), (379, 197280), (411, 181920), (480, 155769), (548, 136440), (685, 109152), (720, 103846), (758, 98640), (822, 90960), (1096, 68220), (1137, 65760), (1233, 60640), (1370, 54576), (1440, 51923), (1516, 49320), (1644, 45480), (1895, 39456), (2055, 36384), (2192, 34110), (2274, 32880), (2466, 30320), (2740, 27288), (3032, 24660), (3288, 22740), (3411, 21920), (3790, 19728), (4110, 18192), (4384, 17055), (4548, 16440), (4932, 15160), (5480, 13644), (5685, 13152), (6064, 12330), (6165, 12128), (6576, 11370), (6822, 10960), (7580, 9864), (8220, 9096)]