121256260

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{8009}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 255006360

約数和(自身を除く): 133750100

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 8009, 15140, 16018, 32036, 40045, 80090, 160180, 6062813, 12125626, 24251252, 30314065, 60628130, 121256260]

約数ペア:

[(1, 121256260), (2, 60628130), (4, 30314065), (5, 24251252), (10, 12125626), (20, 6062813), (757, 160180), (1514, 80090), (3028, 40045), (3785, 32036), (7570, 16018), (8009, 15140)]