1591140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 4652928

約数和(自身を除く): 3061788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1153, 1380, 2306, 3459, 4612, 5765, 6918, 11530, 13836, 17295, 23060, 26519, 34590, 53038, 69180, 79557, 106076, 132595, 159114, 265190, 318228, 397785, 530380, 795570, 1591140]

約数ペア:

[(1, 1591140), (2, 795570), (3, 530380), (4, 397785), (5, 318228), (6, 265190), (10, 159114), (12, 132595), (15, 106076), (20, 79557), (23, 69180), (30, 53038), (46, 34590), (60, 26519), (69, 23060), (92, 17295), (115, 13836), (138, 11530), (230, 6918), (276, 5765), (345, 4612), (460, 3459), (690, 2306), (1153, 1380)]