1728780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28813}}^1$

素因数の和:28825

約数の個数: 24

約数和(自身を含む): 4840752

約数和(自身を除く): 3111972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28813, 57626, 86439, 115252, 144065, 172878, 288130, 345756, 432195, 576260, 864390, 1728780]

約数ペア:

[(1, 1728780), (2, 864390), (3, 576260), (4, 432195), (5, 345756), (6, 288130), (10, 172878), (12, 144065), (15, 115252), (20, 86439), (30, 57626), (60, 28813)]