8079540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19237}}^1$

素因数の和:19256

約数の個数: 48

約数和(自身を含む): 25855872

約数和(自身を除く): 17776332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19237, 38474, 57711, 76948, 96185, 115422, 134659, 192370, 230844, 269318, 288555, 384740, 403977, 538636, 577110, 673295, 807954, 1154220, 1346590, 1615908, 2019885, 2693180, 4039770, 8079540]

約数ペア:

[(1, 8079540), (2, 4039770), (3, 2693180), (4, 2019885), (5, 1615908), (6, 1346590), (7, 1154220), (10, 807954), (12, 673295), (14, 577110), (15, 538636), (20, 403977), (21, 384740), (28, 288555), (30, 269318), (35, 230844), (42, 192370), (60, 134659), (70, 115422), (84, 96185), (105, 76948), (140, 57711), (210, 38474), (420, 19237)]