127668780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709271}}^1$

素因数の和:709286

約数の個数: 36

約数和(自身を含む): 387262512

約数和(自身を除く): 259593732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709271, 1418542, 2127813, 2837084, 3546355, 4255626, 6383439, 7092710, 8511252, 10639065, 12766878, 14185420, 21278130, 25533756, 31917195, 42556260, 63834390, 127668780]

約数ペア:

[(1, 127668780), (2, 63834390), (3, 42556260), (4, 31917195), (5, 25533756), (6, 21278130), (9, 14185420), (10, 12766878), (12, 10639065), (15, 8511252), (18, 7092710), (20, 6383439), (30, 4255626), (36, 3546355), (45, 2837084), (60, 2127813), (90, 1418542), (180, 709271)]