2820837120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2458

約数の個数: 144

約数和(自身を含む): 9038911392

約数和(自身を除く): 6218074272

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, 160, 192, 240, 256, 320, 353, 384, 480, 640, 706, 768, 960, 1059, 1280, 1412, 1765, 1920, 2081, 2118, 2824, 3530, 3840, 4162, 4236, 5295, 5648, 6243, 7060, 8324, 8472, 10405, 10590, 11296, 12486, 14120, 16648, 16944, 20810, 21180, 22592, 24972, 28240, 31215, 33296, 33888, 41620, 42360, 45184, 49944, 56480, 62430, 66592, 67776, 83240, 84720, 90368, 99888, 112960, 124860, 133184, 135552, 166480, 169440, 199776, 225920, 249720, 266368, 271104, 332960, 338880, 399552, 451840, 499440, 532736, 665920, 677760, 734593, 799104, 998880, 1331840, 1355520, 1469186, 1598208, 1997760, 2203779, 2663680, 2938372, 3672965, 3995520, 4407558, 5876744, 7345930, 7991040, 8815116, 11018895, 11753488, 14691860, 17630232, 22037790, 23506976, 29383720, 35260464, 44075580, 47013952, 58767440, 70520928, 88151160, 94027904, 117534880, 141041856, 176302320, 188055808, 235069760, 282083712, 352604640, 470139520, 564167424, 705209280, 940279040, 1410418560, 2820837120]

約数ペア:

[(1, 2820837120), (2, 1410418560), (3, 940279040), (4, 705209280), (5, 564167424), (6, 470139520), (8, 352604640), (10, 282083712), (12, 235069760), (15, 188055808), (16, 176302320), (20, 141041856), (24, 117534880), (30, 94027904), (32, 88151160), (40, 70520928), (48, 58767440), (60, 47013952), (64, 44075580), (80, 35260464), (96, 29383720), (120, 23506976), (128, 22037790), (160, 17630232), (192, 14691860), (240, 11753488), (256, 11018895), (320, 8815116), (353, 7991040), (384, 7345930), (480, 5876744), (640, 4407558), (706, 3995520), (768, 3672965), (960, 2938372), (1059, 2663680), (1280, 2203779), (1412, 1997760), (1765, 1598208), (1920, 1469186), (2081, 1355520), (2118, 1331840), (2824, 998880), (3530, 799104), (3840, 734593), (4162, 677760), (4236, 665920), (5295, 532736), (5648, 499440), (6243, 451840), (7060, 399552), (8324, 338880), (8472, 332960), (10405, 271104), (10590, 266368), (11296, 249720), (12486, 225920), (14120, 199776), (16648, 169440), (16944, 166480), (20810, 135552), (21180, 133184), (22592, 124860), (24972, 112960), (28240, 99888), (31215, 90368), (33296, 84720), (33888, 83240), (41620, 67776), (42360, 66592), (45184, 62430), (49944, 56480)]