1220109480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{376577}}^1$

素因数の和:376600

約数の個数: 80

約数和(自身を含む): 4100934420

約数和(自身を除く): 2880824940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 376577, 753154, 1129731, 1506308, 1882885, 2259462, 3012616, 3389193, 3765770, 4518924, 5648655, 6778386, 7531540, 9037848, 10167579, 11297310, 13556772, 15063080, 16945965, 20335158, 22594620, 27113544, 30502737, 33891930, 40670316, 45189240, 50837895, 61005474, 67783860, 81340632, 101675790, 122010948, 135567720, 152513685, 203351580, 244021896, 305027370, 406703160, 610054740, 1220109480]

約数ペア:

[(1, 1220109480), (2, 610054740), (3, 406703160), (4, 305027370), (5, 244021896), (6, 203351580), (8, 152513685), (9, 135567720), (10, 122010948), (12, 101675790), (15, 81340632), (18, 67783860), (20, 61005474), (24, 50837895), (27, 45189240), (30, 40670316), (36, 33891930), (40, 30502737), (45, 27113544), (54, 22594620), (60, 20335158), (72, 16945965), (81, 15063080), (90, 13556772), (108, 11297310), (120, 10167579), (135, 9037848), (162, 7531540), (180, 6778386), (216, 5648655), (270, 4518924), (324, 3765770), (360, 3389193), (405, 3012616), (540, 2259462), (648, 1882885), (810, 1506308), (1080, 1129731), (1620, 753154), (3240, 376577)]