66720510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{27457}}^1$

素因数の和:27479

約数の個数: 48

約数和(自身を含む): 179904816

約数和(自身を除く): 113184306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 27457, 54914, 82371, 137285, 164742, 247113, 274570, 411855, 494226, 741339, 823710, 1235565, 1482678, 2224017, 2471130, 3706695, 4448034, 6672051, 7413390, 11120085, 13344102, 22240170, 33360255, 66720510]

約数ペア:

[(1, 66720510), (2, 33360255), (3, 22240170), (5, 13344102), (6, 11120085), (9, 7413390), (10, 6672051), (15, 4448034), (18, 3706695), (27, 2471130), (30, 2224017), (45, 1482678), (54, 1235565), (81, 823710), (90, 741339), (135, 494226), (162, 411855), (243, 274570), (270, 247113), (405, 164742), (486, 137285), (810, 82371), (1215, 54914), (2430, 27457)]