181612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1513441}}^1$

素因数の和:1513455

約数の個数: 32

約数和(自身を含む): 544839120

約数和(自身を除く): 363226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1513441, 3026882, 4540323, 6053764, 7567205, 9080646, 12107528, 15134410, 18161292, 22701615, 30268820, 36322584, 45403230, 60537640, 90806460, 181612920]

約数ペア:

[(1, 181612920), (2, 90806460), (3, 60537640), (4, 45403230), (5, 36322584), (6, 30268820), (8, 22701615), (10, 18161292), (12, 15134410), (15, 12107528), (20, 9080646), (24, 7567205), (30, 6053764), (40, 4540323), (60, 3026882), (120, 1513441)]