15231680

素因数分解:

$2^6\times 5^1\times {\mathrm{47599}}^1$

素因数の和:47616

約数の個数: 28

約数和(自身を含む): 36271200

約数和(自身を除く): 21039520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47599, 95198, 190396, 237995, 380792, 475990, 761584, 951980, 1523168, 1903960, 3046336, 3807920, 7615840, 15231680]

約数ペア:

[(1, 15231680), (2, 7615840), (4, 3807920), (5, 3046336), (8, 1903960), (10, 1523168), (16, 951980), (20, 761584), (32, 475990), (40, 380792), (64, 237995), (80, 190396), (160, 95198), (320, 47599)]