139228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773491}}^1$

素因数の和:773506

約数の個数: 36

約数和(自身を含む): 422326632

約数和(自身を除く): 283098252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773491, 1546982, 2320473, 3093964, 3867455, 4640946, 6961419, 7734910, 9281892, 11602365, 13922838, 15469820, 23204730, 27845676, 34807095, 46409460, 69614190, 139228380]

約数ペア:

[(1, 139228380), (2, 69614190), (3, 46409460), (4, 34807095), (5, 27845676), (6, 23204730), (9, 15469820), (10, 13922838), (12, 11602365), (15, 9281892), (18, 7734910), (20, 6961419), (30, 4640946), (36, 3867455), (45, 3093964), (60, 2320473), (90, 1546982), (180, 773491)]