1292520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10771}}^1$

素因数の和:10785

約数の個数: 32

約数和(自身を含む): 3877920

約数和(自身を除く): 2585400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10771, 21542, 32313, 43084, 53855, 64626, 86168, 107710, 129252, 161565, 215420, 258504, 323130, 430840, 646260, 1292520]

約数ペア:

[(1, 1292520), (2, 646260), (3, 430840), (4, 323130), (5, 258504), (6, 215420), (8, 161565), (10, 129252), (12, 107710), (15, 86168), (20, 64626), (24, 53855), (30, 43084), (40, 32313), (60, 21542), (120, 10771)]