268822980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1493461}}^1$

素因数の和:1493476

約数の個数: 36

約数和(自身を含む): 815430252

約数和(自身を除く): 546607272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1493461, 2986922, 4480383, 5973844, 7467305, 8960766, 13441149, 14934610, 17921532, 22401915, 26882298, 29869220, 44803830, 53764596, 67205745, 89607660, 134411490, 268822980]

約数ペア:

[(1, 268822980), (2, 134411490), (3, 89607660), (4, 67205745), (5, 53764596), (6, 44803830), (9, 29869220), (10, 26882298), (12, 22401915), (15, 17921532), (18, 14934610), (20, 13441149), (30, 8960766), (36, 7467305), (45, 5973844), (60, 4480383), (90, 2986922), (180, 1493461)]