454855680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9902

約数の個数: 132

約数和(自身を含む): 1576222752

約数和(自身を除く): 1121367072

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 9871, 11520, 15360, 19742, 23040, 29613, 39484, 46080, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 157936, 177678, 197420, 236904, 296130, 315872, 355356, 394840, 444195, 473808, 592260, 631744, 710712, 789680, 888390, 947616, 1184520, 1263488, 1421424, 1579360, 1776780, 1895232, 2369040, 2526976, 2842848, 3158720, 3553560, 3790464, 4738080, 5053952, 5685696, 6317440, 7107120, 7580928, 9476160, 10107904, 11371392, 12634880, 14214240, 15161856, 18952320, 22742784, 25269760, 28428480, 30323712, 37904640, 45485568, 50539520, 56856960, 75809280, 90971136, 113713920, 151618560, 227427840, 454855680]

約数ペア:

[(1, 454855680), (2, 227427840), (3, 151618560), (4, 113713920), (5, 90971136), (6, 75809280), (8, 56856960), (9, 50539520), (10, 45485568), (12, 37904640), (15, 30323712), (16, 28428480), (18, 25269760), (20, 22742784), (24, 18952320), (30, 15161856), (32, 14214240), (36, 12634880), (40, 11371392), (45, 10107904), (48, 9476160), (60, 7580928), (64, 7107120), (72, 6317440), (80, 5685696), (90, 5053952), (96, 4738080), (120, 3790464), (128, 3553560), (144, 3158720), (160, 2842848), (180, 2526976), (192, 2369040), (240, 1895232), (256, 1776780), (288, 1579360), (320, 1421424), (360, 1263488), (384, 1184520), (480, 947616), (512, 888390), (576, 789680), (640, 710712), (720, 631744), (768, 592260), (960, 473808), (1024, 444195), (1152, 394840), (1280, 355356), (1440, 315872), (1536, 296130), (1920, 236904), (2304, 197420), (2560, 177678), (2880, 157936), (3072, 148065), (3840, 118452), (4608, 98710), (5120, 88839), (5760, 78968), (7680, 59226), (9216, 49355), (9871, 46080), (11520, 39484), (15360, 29613), (19742, 23040)]