147312760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{526117}}^1$

素因数の和:526135

約数の個数: 32

約数和(自身を含む): 378804960

約数和(自身を除く): 231492200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 526117, 1052234, 2104468, 2630585, 3682819, 4208936, 5261170, 7365638, 10522340, 14731276, 18414095, 21044680, 29462552, 36828190, 73656380, 147312760]

約数ペア:

[(1, 147312760), (2, 73656380), (4, 36828190), (5, 29462552), (7, 21044680), (8, 18414095), (10, 14731276), (14, 10522340), (20, 7365638), (28, 5261170), (35, 4208936), (40, 3682819), (56, 2630585), (70, 2104468), (140, 1052234), (280, 526117)]