1771384320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{76883}}^1$

素因数の和:76912

約数の個数: 120

約数和(自身を含む): 6134881896

約数和(自身を除く): 4363497576

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, 23040, 76883, 153766, 230649, 307532, 384415, 461298, 615064, 691947, 768830, 922596, 1153245, 1230128, 1383894, 1537660, 1845192, 2306490, 2460256, 2767788, 3075320, 3459735, 3690384, 4612980, 4920512, 5535576, 6150640, 6919470, 7380768, 9225960, 9841024, 11071152, 12301280, 13838940, 14761536, 18451920, 19682048, 22142304, 24602560, 27677880, 29523072, 36903840, 39364096, 44284608, 49205120, 55355760, 59046144, 73807680, 88569216, 98410240, 110711520, 118092288, 147615360, 177138432, 196820480, 221423040, 295230720, 354276864, 442846080, 590461440, 885692160, 1771384320]

約数ペア:

[(1, 1771384320), (2, 885692160), (3, 590461440), (4, 442846080), (5, 354276864), (6, 295230720), (8, 221423040), (9, 196820480), (10, 177138432), (12, 147615360), (15, 118092288), (16, 110711520), (18, 98410240), (20, 88569216), (24, 73807680), (30, 59046144), (32, 55355760), (36, 49205120), (40, 44284608), (45, 39364096), (48, 36903840), (60, 29523072), (64, 27677880), (72, 24602560), (80, 22142304), (90, 19682048), (96, 18451920), (120, 14761536), (128, 13838940), (144, 12301280), (160, 11071152), (180, 9841024), (192, 9225960), (240, 7380768), (256, 6919470), (288, 6150640), (320, 5535576), (360, 4920512), (384, 4612980), (480, 3690384), (512, 3459735), (576, 3075320), (640, 2767788), (720, 2460256), (768, 2306490), (960, 1845192), (1152, 1537660), (1280, 1383894), (1440, 1230128), (1536, 1153245), (1920, 922596), (2304, 768830), (2560, 691947), (2880, 615064), (3840, 461298), (4608, 384415), (5760, 307532), (7680, 230649), (11520, 153766), (23040, 76883)]