217336920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1811141}}^1$

素因数の和:1811155

約数の個数: 32

約数和(自身を含む): 652011120

約数和(自身を除く): 434674200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1811141, 3622282, 5433423, 7244564, 9055705, 10866846, 14489128, 18111410, 21733692, 27167115, 36222820, 43467384, 54334230, 72445640, 108668460, 217336920]

約数ペア:

[(1, 217336920), (2, 108668460), (3, 72445640), (4, 54334230), (5, 43467384), (6, 36222820), (8, 27167115), (10, 21733692), (12, 18111410), (15, 14489128), (20, 10866846), (24, 9055705), (30, 7244564), (40, 5433423), (60, 3622282), (120, 1811141)]