2120440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7573}}^1$

素因数の和:7591

約数の個数: 32

約数和(自身を含む): 5453280

約数和(自身を除く): 3332840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7573, 15146, 30292, 37865, 53011, 60584, 75730, 106022, 151460, 212044, 265055, 302920, 424088, 530110, 1060220, 2120440]

約数ペア:

[(1, 2120440), (2, 1060220), (4, 530110), (5, 424088), (7, 302920), (8, 265055), (10, 212044), (14, 151460), (20, 106022), (28, 75730), (35, 60584), (40, 53011), (56, 37865), (70, 30292), (140, 15146), (280, 7573)]