258052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2150441}}^1$

素因数の和:2150455

約数の個数: 32

約数和(自身を含む): 774159120

約数和(自身を除く): 516106200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2150441, 4300882, 6451323, 8601764, 10752205, 12902646, 17203528, 21504410, 25805292, 32256615, 43008820, 51610584, 64513230, 86017640, 129026460, 258052920]

約数ペア:

[(1, 258052920), (2, 129026460), (3, 86017640), (4, 64513230), (5, 51610584), (6, 43008820), (8, 32256615), (10, 25805292), (12, 21504410), (15, 17203528), (20, 12902646), (24, 10752205), (30, 8601764), (40, 6451323), (60, 4300882), (120, 2150441)]