51564720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214853}}^1$

素因数の和:214869

約数の個数: 40

約数和(自身を含む): 159851376

約数和(自身を除く): 108286656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214853, 429706, 644559, 859412, 1074265, 1289118, 1718824, 2148530, 2578236, 3222795, 3437648, 4297060, 5156472, 6445590, 8594120, 10312944, 12891180, 17188240, 25782360, 51564720]

約数ペア:

[(1, 51564720), (2, 25782360), (3, 17188240), (4, 12891180), (5, 10312944), (6, 8594120), (8, 6445590), (10, 5156472), (12, 4297060), (15, 3437648), (16, 3222795), (20, 2578236), (24, 2148530), (30, 1718824), (40, 1289118), (48, 1074265), (60, 859412), (80, 644559), (120, 429706), (240, 214853)]