40659120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 137826000

約数和(自身を除く): 97166880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 379, 447, 596, 720, 745, 758, 894, 1137, 1192, 1341, 1490, 1516, 1788, 1895, 2235, 2274, 2384, 2682, 2980, 3032, 3411, 3576, 3790, 4470, 4548, 5364, 5685, 5960, 6064, 6705, 6822, 7152, 7580, 8940, 9096, 10728, 11370, 11920, 13410, 13644, 15160, 17055, 17880, 18192, 21456, 22740, 26820, 27288, 30320, 34110, 35760, 45480, 53640, 54576, 56471, 68220, 90960, 107280, 112942, 136440, 169413, 225884, 272880, 282355, 338826, 451768, 508239, 564710, 677652, 847065, 903536, 1016478, 1129420, 1355304, 1694130, 2032956, 2258840, 2541195, 2710608, 3388260, 4065912, 4517680, 5082390, 6776520, 8131824, 10164780, 13553040, 20329560, 40659120]

約数ペア:

[(1, 40659120), (2, 20329560), (3, 13553040), (4, 10164780), (5, 8131824), (6, 6776520), (8, 5082390), (9, 4517680), (10, 4065912), (12, 3388260), (15, 2710608), (16, 2541195), (18, 2258840), (20, 2032956), (24, 1694130), (30, 1355304), (36, 1129420), (40, 1016478), (45, 903536), (48, 847065), (60, 677652), (72, 564710), (80, 508239), (90, 451768), (120, 338826), (144, 282355), (149, 272880), (180, 225884), (240, 169413), (298, 136440), (360, 112942), (379, 107280), (447, 90960), (596, 68220), (720, 56471), (745, 54576), (758, 53640), (894, 45480), (1137, 35760), (1192, 34110), (1341, 30320), (1490, 27288), (1516, 26820), (1788, 22740), (1895, 21456), (2235, 18192), (2274, 17880), (2384, 17055), (2682, 15160), (2980, 13644), (3032, 13410), (3411, 11920), (3576, 11370), (3790, 10728), (4470, 9096), (4548, 8940), (5364, 7580), (5685, 7152), (5960, 6822), (6064, 6705)]