66908760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557573}}^1$

素因数の和:557587

約数の個数: 32

約数和(自身を含む): 200726640

約数和(自身を除く): 133817880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557573, 1115146, 1672719, 2230292, 2787865, 3345438, 4460584, 5575730, 6690876, 8363595, 11151460, 13381752, 16727190, 22302920, 33454380, 66908760]

約数ペア:

[(1, 66908760), (2, 33454380), (3, 22302920), (4, 16727190), (5, 13381752), (6, 11151460), (8, 8363595), (10, 6690876), (12, 5575730), (15, 4460584), (20, 3345438), (24, 2787865), (30, 2230292), (40, 1672719), (60, 1115146), (120, 557573)]