197080140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3284669}}^1$

素因数の和:3284681

約数の個数: 24

約数和(自身を含む): 551824560

約数和(自身を除く): 354744420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3284669, 6569338, 9854007, 13138676, 16423345, 19708014, 32846690, 39416028, 49270035, 65693380, 98540070, 197080140]

約数ペア:

[(1, 197080140), (2, 98540070), (3, 65693380), (4, 49270035), (5, 39416028), (6, 32846690), (10, 19708014), (12, 16423345), (15, 13138676), (20, 9854007), (30, 6569338), (60, 3284669)]