79424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661873}}^1$

素因数の和:661887

約数の個数: 32

約数和(自身を含む): 238274640

約数和(自身を除く): 158849880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661873, 1323746, 1985619, 2647492, 3309365, 3971238, 5294984, 6618730, 7942476, 9928095, 13237460, 15884952, 19856190, 26474920, 39712380, 79424760]

約数ペア:

[(1, 79424760), (2, 39712380), (3, 26474920), (4, 19856190), (5, 15884952), (6, 13237460), (8, 9928095), (10, 7942476), (12, 6618730), (15, 5294984), (20, 3971238), (24, 3309365), (30, 2647492), (40, 1985619), (60, 1323746), (120, 661873)]