120085120

素因数分解:

$2^7\times 5^1\times {\mathrm{187633}}^1$

素因数の和:187652

約数の個数: 32

約数和(自身を含む): 287080020

約数和(自身を除く): 166994900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187633, 375266, 750532, 938165, 1501064, 1876330, 3002128, 3752660, 6004256, 7505320, 12008512, 15010640, 24017024, 30021280, 60042560, 120085120]

約数ペア:

[(1, 120085120), (2, 60042560), (4, 30021280), (5, 24017024), (8, 15010640), (10, 12008512), (16, 7505320), (20, 6004256), (32, 3752660), (40, 3002128), (64, 1876330), (80, 1501064), (128, 938165), (160, 750532), (320, 375266), (640, 187633)]