388630752420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5237}}^1\times {\mathrm{1236811}}^1$

素因数の和:1242060

約数の個数: 48

約数和(自身を含む): 1088374771008

約数和(自身を除く): 699744018588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5237, 10474, 15711, 20948, 26185, 31422, 52370, 62844, 78555, 104740, 157110, 314220, 1236811, 2473622, 3710433, 4947244, 6184055, 7420866, 12368110, 14841732, 18552165, 24736220, 37104330, 74208660, 6477179207, 12954358414, 19431537621, 25908716828, 32385896035, 38863075242, 64771792070, 77726150484, 97157688105, 129543584140, 194315376210, 388630752420]

約数ペア:

[(1, 388630752420), (2, 194315376210), (3, 129543584140), (4, 97157688105), (5, 77726150484), (6, 64771792070), (10, 38863075242), (12, 32385896035), (15, 25908716828), (20, 19431537621), (30, 12954358414), (60, 6477179207), (5237, 74208660), (10474, 37104330), (15711, 24736220), (20948, 18552165), (26185, 14841732), (31422, 12368110), (52370, 7420866), (62844, 6184055), (78555, 4947244), (104740, 3710433), (157110, 2473622), (314220, 1236811)]