123047720

素因数分解:

$2^3\times 5^1\times {\mathrm{3076193}}^1$

素因数の和:3076204

約数の個数: 16

約数和(自身を含む): 276857460

約数和(自身を除く): 153809740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3076193, 6152386, 12304772, 15380965, 24609544, 30761930, 61523860, 123047720]

約数ペア:

[(1, 123047720), (2, 61523860), (4, 30761930), (5, 24609544), (8, 15380965), (10, 12304772), (20, 6152386), (40, 3076193)]