164655780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2744263}}^1$

素因数の和:2744275

約数の個数: 24

約数和(自身を含む): 461036352

約数和(自身を除く): 296380572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2744263, 5488526, 8232789, 10977052, 13721315, 16465578, 27442630, 32931156, 41163945, 54885260, 82327890, 164655780]

約数ペア:

[(1, 164655780), (2, 82327890), (3, 54885260), (4, 41163945), (5, 32931156), (6, 27442630), (10, 16465578), (12, 13721315), (15, 10977052), (20, 8232789), (30, 5488526), (60, 2744263)]