2304260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5617920

約数和(自身を除く): 3313660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 151, 218, 302, 436, 545, 604, 755, 763, 1057, 1090, 1510, 1526, 2114, 2180, 3020, 3052, 3815, 4228, 5285, 7630, 10570, 15260, 16459, 21140, 32918, 65836, 82295, 115213, 164590, 230426, 329180, 460852, 576065, 1152130, 2304260]

約数ペア:

[(1, 2304260), (2, 1152130), (4, 576065), (5, 460852), (7, 329180), (10, 230426), (14, 164590), (20, 115213), (28, 82295), (35, 65836), (70, 32918), (109, 21140), (140, 16459), (151, 15260), (218, 10570), (302, 7630), (436, 5285), (545, 4228), (604, 3815), (755, 3052), (763, 3020), (1057, 2180), (1090, 2114), (1510, 1526)]