1190840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 3062880

約数和(自身を除く): 1872040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4253, 8506, 17012, 21265, 29771, 34024, 42530, 59542, 85060, 119084, 148855, 170120, 238168, 297710, 595420, 1190840]

約数ペア:

[(1, 1190840), (2, 595420), (4, 297710), (5, 238168), (7, 170120), (8, 148855), (10, 119084), (14, 85060), (20, 59542), (28, 42530), (35, 34024), (40, 29771), (56, 21265), (70, 17012), (140, 8506), (280, 4253)]