904871040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3163}}^1$

素因数の和:3334

約数の個数: 128

約数和(自身を含む): 2904552000

約数和(自身を除く): 1999680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 894, 960, 1192, 1490, 1788, 1920, 2235, 2384, 2980, 3163, 3576, 4470, 4768, 5960, 6326, 7152, 8940, 9489, 9536, 11920, 12652, 14304, 15815, 17880, 18978, 19072, 23840, 25304, 28608, 31630, 35760, 37956, 47445, 47680, 50608, 57216, 63260, 71520, 75912, 94890, 95360, 101216, 126520, 143040, 151824, 189780, 202432, 253040, 286080, 303648, 379560, 404864, 471287, 506080, 607296, 759120, 942574, 1012160, 1214592, 1413861, 1518240, 1885148, 2024320, 2356435, 2827722, 3036480, 3770296, 4712870, 5655444, 6072960, 7069305, 7540592, 9425740, 11310888, 14138610, 15081184, 18851480, 22621776, 28277220, 30162368, 37702960, 45243552, 56554440, 60324736, 75405920, 90487104, 113108880, 150811840, 180974208, 226217760, 301623680, 452435520, 904871040]

約数ペア:

[(1, 904871040), (2, 452435520), (3, 301623680), (4, 226217760), (5, 180974208), (6, 150811840), (8, 113108880), (10, 90487104), (12, 75405920), (15, 60324736), (16, 56554440), (20, 45243552), (24, 37702960), (30, 30162368), (32, 28277220), (40, 22621776), (48, 18851480), (60, 15081184), (64, 14138610), (80, 11310888), (96, 9425740), (120, 7540592), (128, 7069305), (149, 6072960), (160, 5655444), (192, 4712870), (240, 3770296), (298, 3036480), (320, 2827722), (384, 2356435), (447, 2024320), (480, 1885148), (596, 1518240), (640, 1413861), (745, 1214592), (894, 1012160), (960, 942574), (1192, 759120), (1490, 607296), (1788, 506080), (1920, 471287), (2235, 404864), (2384, 379560), (2980, 303648), (3163, 286080), (3576, 253040), (4470, 202432), (4768, 189780), (5960, 151824), (6326, 143040), (7152, 126520), (8940, 101216), (9489, 95360), (9536, 94890), (11920, 75912), (12652, 71520), (14304, 63260), (15815, 57216), (17880, 50608), (18978, 47680), (19072, 47445), (23840, 37956), (25304, 35760), (28608, 31630)]