76939020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{427439}}^1$

素因数の和:427454

約数の個数: 36

約数和(自身を含む): 233382240

約数和(自身を除く): 156443220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 427439, 854878, 1282317, 1709756, 2137195, 2564634, 3846951, 4274390, 5129268, 6411585, 7693902, 8548780, 12823170, 15387804, 19234755, 25646340, 38469510, 76939020]

約数ペア:

[(1, 76939020), (2, 38469510), (3, 25646340), (4, 19234755), (5, 15387804), (6, 12823170), (9, 8548780), (10, 7693902), (12, 6411585), (15, 5129268), (18, 4274390), (20, 3846951), (30, 2564634), (36, 2137195), (45, 1709756), (60, 1282317), (90, 854878), (180, 427439)]