1279132254720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{55517893}}^1$

素因数の和:55517922

約数の個数: 120

約数和(自身を含む): 4429994833836

約数和(自身を除く): 3150862579116

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, 55517893, 111035786, 166553679, 222071572, 277589465, 333107358, 444143144, 499661037, 555178930, 666214716, 832768395, 888286288, 999322074, 1110357860, 1332429432, 1665536790, 1776572576, 1998644148, 2220715720, 2498305185, 2664858864, 3331073580, 3553145152, 3997288296, 4441431440, 4996610370, 5329717728, 6662147160, 7106290304, 7994576592, 8882862880, 9993220740, 10659435456, 13324294320, 14212580608, 15989153184, 17765725760, 19986441480, 21318870912, 26648588640, 28425161216, 31978306368, 35531451520, 39972882960, 42637741824, 53297177280, 63956612736, 71062903040, 79945765920, 85275483648, 106594354560, 127913225472, 142125806080, 159891531840, 213188709120, 255826450944, 319783063680, 426377418240, 639566127360, 1279132254720]

約数ペア:

[(1, 1279132254720), (2, 639566127360), (3, 426377418240), (4, 319783063680), (5, 255826450944), (6, 213188709120), (8, 159891531840), (9, 142125806080), (10, 127913225472), (12, 106594354560), (15, 85275483648), (16, 79945765920), (18, 71062903040), (20, 63956612736), (24, 53297177280), (30, 42637741824), (32, 39972882960), (36, 35531451520), (40, 31978306368), (45, 28425161216), (48, 26648588640), (60, 21318870912), (64, 19986441480), (72, 17765725760), (80, 15989153184), (90, 14212580608), (96, 13324294320), (120, 10659435456), (128, 9993220740), (144, 8882862880), (160, 7994576592), (180, 7106290304), (192, 6662147160), (240, 5329717728), (256, 4996610370), (288, 4441431440), (320, 3997288296), (360, 3553145152), (384, 3331073580), (480, 2664858864), (512, 2498305185), (576, 2220715720), (640, 1998644148), (720, 1776572576), (768, 1665536790), (960, 1332429432), (1152, 1110357860), (1280, 999322074), (1440, 888286288), (1536, 832768395), (1920, 666214716), (2304, 555178930), (2560, 499661037), (2880, 444143144), (3840, 333107358), (4608, 277589465), (5760, 222071572), (7680, 166553679), (11520, 111035786), (23040, 55517893)]