18292920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152441}}^1$

素因数の和:152455

約数の個数: 32

約数和(自身を含む): 54879120

約数和(自身を除く): 36586200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152441, 304882, 457323, 609764, 762205, 914646, 1219528, 1524410, 1829292, 2286615, 3048820, 3658584, 4573230, 6097640, 9146460, 18292920]

約数ペア:

[(1, 18292920), (2, 9146460), (3, 6097640), (4, 4573230), (5, 3658584), (6, 3048820), (8, 2286615), (10, 1829292), (12, 1524410), (15, 1219528), (20, 914646), (24, 762205), (30, 609764), (40, 457323), (60, 304882), (120, 152441)]