82666260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{459257}}^1$

素因数の和:459272

約数の個数: 36

約数和(自身を含む): 250754868

約数和(自身を除く): 168088608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 459257, 918514, 1377771, 1837028, 2296285, 2755542, 4133313, 4592570, 5511084, 6888855, 8266626, 9185140, 13777710, 16533252, 20666565, 27555420, 41333130, 82666260]

約数ペア:

[(1, 82666260), (2, 41333130), (3, 27555420), (4, 20666565), (5, 16533252), (6, 13777710), (9, 9185140), (10, 8266626), (12, 6888855), (15, 5511084), (18, 4592570), (20, 4133313), (30, 2755542), (36, 2296285), (45, 1837028), (60, 1377771), (90, 918514), (180, 459257)]