80175540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1823}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 224921088

約数和(自身を除く): 144745548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 733, 1466, 1823, 2199, 2932, 3646, 3665, 4398, 5469, 7292, 7330, 8796, 9115, 10938, 10995, 14660, 18230, 21876, 21990, 27345, 36460, 43980, 54690, 109380, 1336259, 2672518, 4008777, 5345036, 6681295, 8017554, 13362590, 16035108, 20043885, 26725180, 40087770, 80175540]

約数ペア:

[(1, 80175540), (2, 40087770), (3, 26725180), (4, 20043885), (5, 16035108), (6, 13362590), (10, 8017554), (12, 6681295), (15, 5345036), (20, 4008777), (30, 2672518), (60, 1336259), (733, 109380), (1466, 54690), (1823, 43980), (2199, 36460), (2932, 27345), (3646, 21990), (3665, 21876), (4398, 18230), (5469, 14660), (7292, 10995), (7330, 10938), (8796, 9115)]