778814760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6490123}}^1$

素因数の和:6490137

約数の個数: 32

約数和(自身を含む): 2336444640

約数和(自身を除く): 1557629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6490123, 12980246, 19470369, 25960492, 32450615, 38940738, 51920984, 64901230, 77881476, 97351845, 129802460, 155762952, 194703690, 259604920, 389407380, 778814760]

約数ペア:

[(1, 778814760), (2, 389407380), (3, 259604920), (4, 194703690), (5, 155762952), (6, 129802460), (8, 97351845), (10, 77881476), (12, 64901230), (15, 51920984), (20, 38940738), (24, 32450615), (30, 25960492), (40, 19470369), (60, 12980246), (120, 6490123)]