2021029440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6247}}^1$

素因数の和:6604

約数の個数: 112

約数和(自身を含む): 6436839552

約数和(自身を除く): 4415810112

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, 160, 192, 240, 320, 337, 480, 674, 960, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5392, 6247, 6740, 8088, 10110, 10784, 12494, 13480, 16176, 18741, 20220, 21568, 24988, 26960, 31235, 32352, 37482, 40440, 49976, 53920, 62470, 64704, 74964, 80880, 93705, 99952, 107840, 124940, 149928, 161760, 187410, 199904, 249880, 299856, 323520, 374820, 399808, 499760, 599712, 749640, 999520, 1199424, 1499280, 1999040, 2105239, 2998560, 4210478, 5997120, 6315717, 8420956, 10526195, 12631434, 16841912, 21052390, 25262868, 31578585, 33683824, 42104780, 50525736, 63157170, 67367648, 84209560, 101051472, 126314340, 134735296, 168419120, 202102944, 252628680, 336838240, 404205888, 505257360, 673676480, 1010514720, 2021029440]

約数ペア:

[(1, 2021029440), (2, 1010514720), (3, 673676480), (4, 505257360), (5, 404205888), (6, 336838240), (8, 252628680), (10, 202102944), (12, 168419120), (15, 134735296), (16, 126314340), (20, 101051472), (24, 84209560), (30, 67367648), (32, 63157170), (40, 50525736), (48, 42104780), (60, 33683824), (64, 31578585), (80, 25262868), (96, 21052390), (120, 16841912), (160, 12631434), (192, 10526195), (240, 8420956), (320, 6315717), (337, 5997120), (480, 4210478), (674, 2998560), (960, 2105239), (1011, 1999040), (1348, 1499280), (1685, 1199424), (2022, 999520), (2696, 749640), (3370, 599712), (4044, 499760), (5055, 399808), (5392, 374820), (6247, 323520), (6740, 299856), (8088, 249880), (10110, 199904), (10784, 187410), (12494, 161760), (13480, 149928), (16176, 124940), (18741, 107840), (20220, 99952), (21568, 93705), (24988, 80880), (26960, 74964), (31235, 64704), (32352, 62470), (37482, 53920), (40440, 49976)]