164340780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2739013}}^1$

素因数の和:2739025

約数の個数: 24

約数和(自身を含む): 460154352

約数和(自身を除く): 295813572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2739013, 5478026, 8217039, 10956052, 13695065, 16434078, 27390130, 32868156, 41085195, 54780260, 82170390, 164340780]

約数ペア:

[(1, 164340780), (2, 82170390), (3, 54780260), (4, 41085195), (5, 32868156), (6, 27390130), (10, 16434078), (12, 13695065), (15, 10956052), (20, 8217039), (30, 5478026), (60, 2739013)]