1230483800720

素因数分解:

$2^4\times 5^1\times {\mathrm{15381047509}}^1$

素因数の和:15381047522

約数の個数: 20

約数和(自身を含む): 2860874836860

約数和(自身を除く): 1630391036140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15381047509, 30762095018, 61524190036, 76905237545, 123048380072, 153810475090, 246096760144, 307620950180, 615241900360, 1230483800720]

約数ペア:

[(1, 1230483800720), (2, 615241900360), (4, 307620950180), (5, 246096760144), (8, 153810475090), (10, 123048380072), (16, 76905237545), (20, 61524190036), (40, 30762095018), (80, 15381047509)]