1239575760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1721633}}^1$

素因数の和:1721652

約数の個数: 60

約数和(自身を含む): 4162911012

約数和(自身を除く): 2923335252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1721633, 3443266, 5164899, 6886532, 8608165, 10329798, 13773064, 15494697, 17216330, 20659596, 25824495, 27546128, 30989394, 34432660, 41319192, 51648990, 61978788, 68865320, 77473485, 82638384, 103297980, 123957576, 137730640, 154946970, 206595960, 247915152, 309893940, 413191920, 619787880, 1239575760]

約数ペア:

[(1, 1239575760), (2, 619787880), (3, 413191920), (4, 309893940), (5, 247915152), (6, 206595960), (8, 154946970), (9, 137730640), (10, 123957576), (12, 103297980), (15, 82638384), (16, 77473485), (18, 68865320), (20, 61978788), (24, 51648990), (30, 41319192), (36, 34432660), (40, 30989394), (45, 27546128), (48, 25824495), (60, 20659596), (72, 17216330), (80, 15494697), (90, 13773064), (120, 10329798), (144, 8608165), (180, 6886532), (240, 5164899), (360, 3443266), (720, 1721633)]