129813480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{360593}}^1$

素因数の和:360610

約数の個数: 48

約数和(自身を含む): 421894980

約数和(自身を除く): 292081500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 360593, 721186, 1081779, 1442372, 1802965, 2163558, 2884744, 3245337, 3605930, 4327116, 5408895, 6490674, 7211860, 8654232, 10817790, 12981348, 14423720, 16226685, 21635580, 25962696, 32453370, 43271160, 64906740, 129813480]

約数ペア:

[(1, 129813480), (2, 64906740), (3, 43271160), (4, 32453370), (5, 25962696), (6, 21635580), (8, 16226685), (9, 14423720), (10, 12981348), (12, 10817790), (15, 8654232), (18, 7211860), (20, 6490674), (24, 5408895), (30, 4327116), (36, 3605930), (40, 3245337), (45, 2884744), (60, 2163558), (72, 1802965), (90, 1442372), (120, 1081779), (180, 721186), (360, 360593)]