20117255040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1164193}}^1$

素因数の和:1164221

約数の個数: 128

約数和(自身を含む): 71248672800

約数和(自身を除く): 51131417760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1164193, 2328386, 3492579, 4656772, 5820965, 6985158, 9313544, 10477737, 11641930, 13970316, 17462895, 18627088, 20955474, 23283860, 27940632, 31433211, 34925790, 37254176, 41910948, 46567720, 52388685, 55881264, 62866422, 69851580, 74508352, 83821896, 93135440, 104777370, 111762528, 125732844, 139703160, 149016704, 157166055, 167643792, 186270880, 209554740, 223525056, 251465688, 279406320, 314332110, 335287584, 372541760, 419109480, 447050112, 502931376, 558812640, 628664220, 670575168, 745083520, 838218960, 1005862752, 1117625280, 1257328440, 1341150336, 1676437920, 2011725504, 2235250560, 2514656880, 3352875840, 4023451008, 5029313760, 6705751680, 10058627520, 20117255040]

約数ペア:

[(1, 20117255040), (2, 10058627520), (3, 6705751680), (4, 5029313760), (5, 4023451008), (6, 3352875840), (8, 2514656880), (9, 2235250560), (10, 2011725504), (12, 1676437920), (15, 1341150336), (16, 1257328440), (18, 1117625280), (20, 1005862752), (24, 838218960), (27, 745083520), (30, 670575168), (32, 628664220), (36, 558812640), (40, 502931376), (45, 447050112), (48, 419109480), (54, 372541760), (60, 335287584), (64, 314332110), (72, 279406320), (80, 251465688), (90, 223525056), (96, 209554740), (108, 186270880), (120, 167643792), (128, 157166055), (135, 149016704), (144, 139703160), (160, 125732844), (180, 111762528), (192, 104777370), (216, 93135440), (240, 83821896), (270, 74508352), (288, 69851580), (320, 62866422), (360, 55881264), (384, 52388685), (432, 46567720), (480, 41910948), (540, 37254176), (576, 34925790), (640, 31433211), (720, 27940632), (864, 23283860), (960, 20955474), (1080, 18627088), (1152, 17462895), (1440, 13970316), (1728, 11641930), (1920, 10477737), (2160, 9313544), (2880, 6985158), (3456, 5820965), (4320, 4656772), (5760, 3492579), (8640, 2328386), (17280, 1164193)]