204052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1700441}}^1$

素因数の和:1700455

約数の個数: 32

約数和(自身を含む): 612159120

約数和(自身を除く): 408106200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1700441, 3400882, 5101323, 6801764, 8502205, 10202646, 13603528, 17004410, 20405292, 25506615, 34008820, 40810584, 51013230, 68017640, 102026460, 204052920]

約数ペア:

[(1, 204052920), (2, 102026460), (3, 68017640), (4, 51013230), (5, 40810584), (6, 34008820), (8, 25506615), (10, 20405292), (12, 17004410), (15, 13603528), (20, 10202646), (24, 8502205), (30, 6801764), (40, 5101323), (60, 3400882), (120, 1700441)]