3080840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 7922880

約数和(自身を除く): 4842040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11003, 22006, 44012, 55015, 77021, 88024, 110030, 154042, 220060, 308084, 385105, 440120, 616168, 770210, 1540420, 3080840]

約数ペア:

[(1, 3080840), (2, 1540420), (4, 770210), (5, 616168), (7, 440120), (8, 385105), (10, 308084), (14, 220060), (20, 154042), (28, 110030), (35, 88024), (40, 77021), (56, 55015), (70, 44012), (140, 22006), (280, 11003)]