3131262720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{271811}}^1$

素因数の和:271838

約数の個数: 108

約数和(自身を含む): 10833882696

約数和(自身を除く): 7702619976

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 271811, 543622, 815433, 1087244, 1359055, 1630866, 2174488, 2446299, 2718110, 3261732, 4077165, 4348976, 4892598, 5436220, 6523464, 8154330, 8697952, 9785196, 10872440, 12231495, 13046928, 16308660, 17395904, 19570392, 21744880, 24462990, 26093856, 32617320, 34791808, 39140784, 43489760, 48925980, 52187712, 65234640, 69583616, 78281568, 86979520, 97851960, 104375424, 130469280, 156563136, 173959040, 195703920, 208750848, 260938560, 313126272, 347918080, 391407840, 521877120, 626252544, 782815680, 1043754240, 1565631360, 3131262720]

約数ペア:

[(1, 3131262720), (2, 1565631360), (3, 1043754240), (4, 782815680), (5, 626252544), (6, 521877120), (8, 391407840), (9, 347918080), (10, 313126272), (12, 260938560), (15, 208750848), (16, 195703920), (18, 173959040), (20, 156563136), (24, 130469280), (30, 104375424), (32, 97851960), (36, 86979520), (40, 78281568), (45, 69583616), (48, 65234640), (60, 52187712), (64, 48925980), (72, 43489760), (80, 39140784), (90, 34791808), (96, 32617320), (120, 26093856), (128, 24462990), (144, 21744880), (160, 19570392), (180, 17395904), (192, 16308660), (240, 13046928), (256, 12231495), (288, 10872440), (320, 9785196), (360, 8697952), (384, 8154330), (480, 6523464), (576, 5436220), (640, 4892598), (720, 4348976), (768, 4077165), (960, 3261732), (1152, 2718110), (1280, 2446299), (1440, 2174488), (1920, 1630866), (2304, 1359055), (2880, 1087244), (3840, 815433), (5760, 543622), (11520, 271811)]