129781140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12503}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 365516928

約数和(自身を除く): 235735788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 12503, 25006, 37509, 50012, 62515, 75018, 125030, 150036, 187545, 250060, 375090, 750180, 2163019, 4326038, 6489057, 8652076, 10815095, 12978114, 21630190, 25956228, 32445285, 43260380, 64890570, 129781140]

約数ペア:

[(1, 129781140), (2, 64890570), (3, 43260380), (4, 32445285), (5, 25956228), (6, 21630190), (10, 12978114), (12, 10815095), (15, 8652076), (20, 6489057), (30, 4326038), (60, 2163019), (173, 750180), (346, 375090), (519, 250060), (692, 187545), (865, 150036), (1038, 125030), (1730, 75018), (2076, 62515), (2595, 50012), (3460, 37509), (5190, 25006), (10380, 12503)]