7886280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65719}}^1$

素因数の和:65733

約数の個数: 32

約数和(自身を含む): 23659200

約数和(自身を除く): 15772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65719, 131438, 197157, 262876, 328595, 394314, 525752, 657190, 788628, 985785, 1314380, 1577256, 1971570, 2628760, 3943140, 7886280]

約数ペア:

[(1, 7886280), (2, 3943140), (3, 2628760), (4, 1971570), (5, 1577256), (6, 1314380), (8, 985785), (10, 788628), (12, 657190), (15, 525752), (20, 394314), (24, 328595), (30, 262876), (40, 197157), (60, 131438), (120, 65719)]