72021570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2400719}}^1$

素因数の和:2400729

約数の個数: 16

約数和(自身を含む): 172851840

約数和(自身を除く): 100830270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2400719, 4801438, 7202157, 12003595, 14404314, 24007190, 36010785, 72021570]

約数ペア:

[(1, 72021570), (2, 36010785), (3, 24007190), (5, 14404314), (6, 12003595), (10, 7202157), (15, 4801438), (30, 2400719)]