77649049080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{215691803}}^1$

素因数の和:215691820

約数の個数: 48

約数和(自身を含む): 252359410680

約数和(自身を除く): 174710361600

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, 215691803, 431383606, 647075409, 862767212, 1078459015, 1294150818, 1725534424, 1941226227, 2156918030, 2588301636, 3235377045, 3882452454, 4313836060, 5176603272, 6470754090, 7764904908, 8627672120, 9706131135, 12941508180, 15529809816, 19412262270, 25883016360, 38824524540, 77649049080]

約数ペア:

[(1, 77649049080), (2, 38824524540), (3, 25883016360), (4, 19412262270), (5, 15529809816), (6, 12941508180), (8, 9706131135), (9, 8627672120), (10, 7764904908), (12, 6470754090), (15, 5176603272), (18, 4313836060), (20, 3882452454), (24, 3235377045), (30, 2588301636), (36, 2156918030), (40, 1941226227), (45, 1725534424), (60, 1294150818), (72, 1078459015), (90, 862767212), (120, 647075409), (180, 431383606), (360, 215691803)]