67391680

素因数分解:

$2^6\times 5^1\times {\mathrm{210599}}^1$

素因数の和:210616

約数の個数: 28

約数和(自身を含む): 160477200

約数和(自身を除く): 93085520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210599, 421198, 842396, 1052995, 1684792, 2105990, 3369584, 4211980, 6739168, 8423960, 13478336, 16847920, 33695840, 67391680]

約数ペア:

[(1, 67391680), (2, 33695840), (4, 16847920), (5, 13478336), (8, 8423960), (10, 6739168), (16, 4211980), (20, 3369584), (32, 2105990), (40, 1684792), (64, 1052995), (80, 842396), (160, 421198), (320, 210599)]