121767680

素因数分解:

$2^8\times 5^1\times {\mathrm{95131}}^1$

素因数の和:95152

約数の個数: 36

約数和(自身を含む): 291674712

約数和(自身を除く): 169907032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 95131, 190262, 380524, 475655, 761048, 951310, 1522096, 1902620, 3044192, 3805240, 6088384, 7610480, 12176768, 15220960, 24353536, 30441920, 60883840, 121767680]

約数ペア:

[(1, 121767680), (2, 60883840), (4, 30441920), (5, 24353536), (8, 15220960), (10, 12176768), (16, 7610480), (20, 6088384), (32, 3805240), (40, 3044192), (64, 1902620), (80, 1522096), (128, 951310), (160, 761048), (256, 475655), (320, 380524), (640, 190262), (1280, 95131)]