12498080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11159}}^1$

素因数の和:11181

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 21249760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11159, 22318, 44636, 55795, 78113, 89272, 111590, 156226, 178544, 223180, 312452, 357088, 390565, 446360, 624904, 781130, 892720, 1249808, 1562260, 1785440, 2499616, 3124520, 6249040, 12498080]

約数ペア:

[(1, 12498080), (2, 6249040), (4, 3124520), (5, 2499616), (7, 1785440), (8, 1562260), (10, 1249808), (14, 892720), (16, 781130), (20, 624904), (28, 446360), (32, 390565), (35, 357088), (40, 312452), (56, 223180), (70, 178544), (80, 156226), (112, 111590), (140, 89272), (160, 78113), (224, 55795), (280, 44636), (560, 22318), (1120, 11159)]