302495480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1080341}}^1$

素因数の和:1080359

約数の個数: 32

約数和(自身を含む): 777846240

約数和(自身を除く): 475350760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1080341, 2160682, 4321364, 5401705, 7562387, 8642728, 10803410, 15124774, 21606820, 30249548, 37811935, 43213640, 60499096, 75623870, 151247740, 302495480]

約数ペア:

[(1, 302495480), (2, 151247740), (4, 75623870), (5, 60499096), (7, 43213640), (8, 37811935), (10, 30249548), (14, 21606820), (20, 15124774), (28, 10803410), (35, 8642728), (40, 7562387), (56, 5401705), (70, 4321364), (140, 2160682), (280, 1080341)]