38497920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20051}}^1$

素因数の和:20073

約数の個数: 64

約数和(自身を含む): 122718240

約数和(自身を除く): 84220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 200510, 240612, 300765, 320816, 401020, 481224, 601530, 641632, 802040, 962448, 1203060, 1283264, 1604080, 1924896, 2406120, 2566528, 3208160, 3849792, 4812240, 6416320, 7699584, 9624480, 12832640, 19248960, 38497920]

約数ペア:

[(1, 38497920), (2, 19248960), (3, 12832640), (4, 9624480), (5, 7699584), (6, 6416320), (8, 4812240), (10, 3849792), (12, 3208160), (15, 2566528), (16, 2406120), (20, 1924896), (24, 1604080), (30, 1283264), (32, 1203060), (40, 962448), (48, 802040), (60, 641632), (64, 601530), (80, 481224), (96, 401020), (120, 320816), (128, 300765), (160, 240612), (192, 200510), (240, 160408), (320, 120306), (384, 100255), (480, 80204), (640, 60153), (960, 40102), (1920, 20051)]