51861960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144061}}^1$

素因数の和:144078

約数の個数: 48

約数和(自身を含む): 168552540

約数和(自身を除く): 116690580

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, 144061, 288122, 432183, 576244, 720305, 864366, 1152488, 1296549, 1440610, 1728732, 2160915, 2593098, 2881220, 3457464, 4321830, 5186196, 5762440, 6482745, 8643660, 10372392, 12965490, 17287320, 25930980, 51861960]

約数ペア:

[(1, 51861960), (2, 25930980), (3, 17287320), (4, 12965490), (5, 10372392), (6, 8643660), (8, 6482745), (9, 5762440), (10, 5186196), (12, 4321830), (15, 3457464), (18, 2881220), (20, 2593098), (24, 2160915), (30, 1728732), (36, 1440610), (40, 1296549), (45, 1152488), (60, 864366), (72, 720305), (90, 576244), (120, 432183), (180, 288122), (360, 144061)]