77528760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{646073}}^1$

素因数の和:646087

約数の個数: 32

約数和(自身を含む): 232586640

約数和(自身を除く): 155057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 646073, 1292146, 1938219, 2584292, 3230365, 3876438, 5168584, 6460730, 7752876, 9691095, 12921460, 15505752, 19382190, 25842920, 38764380, 77528760]

約数ペア:

[(1, 77528760), (2, 38764380), (3, 25842920), (4, 19382190), (5, 15505752), (6, 12921460), (8, 9691095), (10, 7752876), (12, 6460730), (15, 5168584), (20, 3876438), (24, 3230365), (30, 2584292), (40, 1938219), (60, 1292146), (120, 646073)]