63657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{265241}}^1$

素因数の和:265257

約数の個数: 40

約数和(自身を含む): 197340048

約数和(自身を除く): 133682208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 265241, 530482, 795723, 1060964, 1326205, 1591446, 2121928, 2652410, 3182892, 3978615, 4243856, 5304820, 6365784, 7957230, 10609640, 12731568, 15914460, 21219280, 31828920, 63657840]

約数ペア:

[(1, 63657840), (2, 31828920), (3, 21219280), (4, 15914460), (5, 12731568), (6, 10609640), (8, 7957230), (10, 6365784), (12, 5304820), (15, 4243856), (16, 3978615), (20, 3182892), (24, 2652410), (30, 2121928), (40, 1591446), (48, 1326205), (60, 1060964), (80, 795723), (120, 530482), (240, 265241)]