81151080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{676259}}^1$

素因数の和:676273

約数の個数: 32

約数和(自身を含む): 243453600

約数和(自身を除く): 162302520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 676259, 1352518, 2028777, 2705036, 3381295, 4057554, 5410072, 6762590, 8115108, 10143885, 13525180, 16230216, 20287770, 27050360, 40575540, 81151080]

約数ペア:

[(1, 81151080), (2, 40575540), (3, 27050360), (4, 20287770), (5, 16230216), (6, 13525180), (8, 10143885), (10, 8115108), (12, 6762590), (15, 5410072), (20, 4057554), (24, 3381295), (30, 2705036), (40, 2028777), (60, 1352518), (120, 676259)]