372321880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1329721}}^1$

素因数の和:1329739

約数の個数: 32

約数和(自身を含む): 957399840

約数和(自身を除く): 585077960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1329721, 2659442, 5318884, 6648605, 9308047, 10637768, 13297210, 18616094, 26594420, 37232188, 46540235, 53188840, 74464376, 93080470, 186160940, 372321880]

約数ペア:

[(1, 372321880), (2, 186160940), (4, 93080470), (5, 74464376), (7, 53188840), (8, 46540235), (10, 37232188), (14, 26594420), (20, 18616094), (28, 13297210), (35, 10637768), (40, 9308047), (56, 6648605), (70, 5318884), (140, 2659442), (280, 1329721)]