66504420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369469}}^1$

素因数の和:369484

約数の個数: 36

約数和(自身を含む): 201730620

約数和(自身を除く): 135226200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369469, 738938, 1108407, 1477876, 1847345, 2216814, 3325221, 3694690, 4433628, 5542035, 6650442, 7389380, 11084070, 13300884, 16626105, 22168140, 33252210, 66504420]

約数ペア:

[(1, 66504420), (2, 33252210), (3, 22168140), (4, 16626105), (5, 13300884), (6, 11084070), (9, 7389380), (10, 6650442), (12, 5542035), (15, 4433628), (18, 3694690), (20, 3325221), (30, 2216814), (36, 1847345), (45, 1477876), (60, 1108407), (90, 738938), (180, 369469)]