20231280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{28099}}^1$

素因数の和:28118

約数の個数: 60

約数和(自身を含む): 67945800

約数和(自身を除く): 47714520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 28099, 56198, 84297, 112396, 140495, 168594, 224792, 252891, 280990, 337188, 421485, 449584, 505782, 561980, 674376, 842970, 1011564, 1123960, 1264455, 1348752, 1685940, 2023128, 2247920, 2528910, 3371880, 4046256, 5057820, 6743760, 10115640, 20231280]

約数ペア:

[(1, 20231280), (2, 10115640), (3, 6743760), (4, 5057820), (5, 4046256), (6, 3371880), (8, 2528910), (9, 2247920), (10, 2023128), (12, 1685940), (15, 1348752), (16, 1264455), (18, 1123960), (20, 1011564), (24, 842970), (30, 674376), (36, 561980), (40, 505782), (45, 449584), (48, 421485), (60, 337188), (72, 280990), (80, 252891), (90, 224792), (120, 168594), (144, 140495), (180, 112396), (240, 84297), (360, 56198), (720, 28099)]