86781960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241061}}^1$

素因数の和:241078

約数の個数: 48

約数和(自身を含む): 282042540

約数和(自身を除く): 195260580

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, 241061, 482122, 723183, 964244, 1205305, 1446366, 1928488, 2169549, 2410610, 2892732, 3615915, 4339098, 4821220, 5785464, 7231830, 8678196, 9642440, 10847745, 14463660, 17356392, 21695490, 28927320, 43390980, 86781960]

約数ペア:

[(1, 86781960), (2, 43390980), (3, 28927320), (4, 21695490), (5, 17356392), (6, 14463660), (8, 10847745), (9, 9642440), (10, 8678196), (12, 7231830), (15, 5785464), (18, 4821220), (20, 4339098), (24, 3615915), (30, 2892732), (36, 2410610), (40, 2169549), (45, 1928488), (60, 1446366), (72, 1205305), (90, 964244), (120, 723183), (180, 482122), (360, 241061)]