398833320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3323611}}^1$

素因数の和:3323625

約数の個数: 32

約数和(自身を含む): 1196500320

約数和(自身を除く): 797667000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3323611, 6647222, 9970833, 13294444, 16618055, 19941666, 26588888, 33236110, 39883332, 49854165, 66472220, 79766664, 99708330, 132944440, 199416660, 398833320]

約数ペア:

[(1, 398833320), (2, 199416660), (3, 132944440), (4, 99708330), (5, 79766664), (6, 66472220), (8, 49854165), (10, 39883332), (12, 33236110), (15, 26588888), (20, 19941666), (24, 16618055), (30, 13294444), (40, 9970833), (60, 6647222), (120, 3323611)]