302492120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1080329}}^1$

素因数の和:1080347

約数の個数: 32

約数和(自身を含む): 777837600

約数和(自身を除く): 475345480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1080329, 2160658, 4321316, 5401645, 7562303, 8642632, 10803290, 15124606, 21606580, 30249212, 37811515, 43213160, 60498424, 75623030, 151246060, 302492120]

約数ペア:

[(1, 302492120), (2, 151246060), (4, 75623030), (5, 60498424), (7, 43213160), (8, 37811515), (10, 30249212), (14, 21606580), (20, 15124606), (28, 10803290), (35, 8642632), (40, 7562303), (56, 5401645), (70, 4321316), (140, 2160658), (280, 1080329)]