66065520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 140206992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 1823, 2265, 2416, 3020, 3624, 3646, 4530, 5469, 6040, 7248, 7292, 9060, 9115, 10938, 12080, 14584, 18120, 18230, 21876, 27345, 29168, 36240, 36460, 43752, 54690, 72920, 87504, 109380, 145840, 218760, 275273, 437520, 550546, 825819, 1101092, 1376365, 1651638, 2202184, 2752730, 3303276, 4129095, 4404368, 5505460, 6606552, 8258190, 11010920, 13213104, 16516380, 22021840, 33032760, 66065520]

約数ペア:

[(1, 66065520), (2, 33032760), (3, 22021840), (4, 16516380), (5, 13213104), (6, 11010920), (8, 8258190), (10, 6606552), (12, 5505460), (15, 4404368), (16, 4129095), (20, 3303276), (24, 2752730), (30, 2202184), (40, 1651638), (48, 1376365), (60, 1101092), (80, 825819), (120, 550546), (151, 437520), (240, 275273), (302, 218760), (453, 145840), (604, 109380), (755, 87504), (906, 72920), (1208, 54690), (1510, 43752), (1812, 36460), (1823, 36240), (2265, 29168), (2416, 27345), (3020, 21876), (3624, 18230), (3646, 18120), (4530, 14584), (5469, 12080), (6040, 10938), (7248, 9115), (7292, 9060)]