290603520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12613}}^1$

素因数の和:12642

約数の個数: 120

約数和(自身を含む): 1006521516

約数和(自身を除く): 715917996

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 12613, 23040, 25226, 37839, 50452, 63065, 75678, 100904, 113517, 126130, 151356, 189195, 201808, 227034, 252260, 302712, 378390, 403616, 454068, 504520, 567585, 605424, 756780, 807232, 908136, 1009040, 1135170, 1210848, 1513560, 1614464, 1816272, 2018080, 2270340, 2421696, 3027120, 3228928, 3632544, 4036160, 4540680, 4843392, 6054240, 6457856, 7265088, 8072320, 9081360, 9686784, 12108480, 14530176, 16144640, 18162720, 19373568, 24216960, 29060352, 32289280, 36325440, 48433920, 58120704, 72650880, 96867840, 145301760, 290603520]

約数ペア:

[(1, 290603520), (2, 145301760), (3, 96867840), (4, 72650880), (5, 58120704), (6, 48433920), (8, 36325440), (9, 32289280), (10, 29060352), (12, 24216960), (15, 19373568), (16, 18162720), (18, 16144640), (20, 14530176), (24, 12108480), (30, 9686784), (32, 9081360), (36, 8072320), (40, 7265088), (45, 6457856), (48, 6054240), (60, 4843392), (64, 4540680), (72, 4036160), (80, 3632544), (90, 3228928), (96, 3027120), (120, 2421696), (128, 2270340), (144, 2018080), (160, 1816272), (180, 1614464), (192, 1513560), (240, 1210848), (256, 1135170), (288, 1009040), (320, 908136), (360, 807232), (384, 756780), (480, 605424), (512, 567585), (576, 504520), (640, 454068), (720, 403616), (768, 378390), (960, 302712), (1152, 252260), (1280, 227034), (1440, 201808), (1536, 189195), (1920, 151356), (2304, 126130), (2560, 113517), (2880, 100904), (3840, 75678), (4608, 63065), (5760, 50452), (7680, 37839), (11520, 25226), (12613, 23040)]