248274960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1034479}}^1$

素因数の和:1034495

約数の個数: 40

約数和(自身を含む): 769653120

約数和(自身を除く): 521378160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1034479, 2068958, 3103437, 4137916, 5172395, 6206874, 8275832, 10344790, 12413748, 15517185, 16551664, 20689580, 24827496, 31034370, 41379160, 49654992, 62068740, 82758320, 124137480, 248274960]

約数ペア:

[(1, 248274960), (2, 124137480), (3, 82758320), (4, 62068740), (5, 49654992), (6, 41379160), (8, 31034370), (10, 24827496), (12, 20689580), (15, 16551664), (16, 15517185), (20, 12413748), (24, 10344790), (30, 8275832), (40, 6206874), (48, 5172395), (60, 4137916), (80, 3103437), (120, 2068958), (240, 1034479)]