252251520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131381}}^1$

素因数の和:131403

約数の個数: 64

約数和(自身を含む): 804057840

約数和(自身を除く): 551806320

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, 131381, 262762, 394143, 525524, 656905, 788286, 1051048, 1313810, 1576572, 1970715, 2102096, 2627620, 3153144, 3941430, 4204192, 5255240, 6306288, 7882860, 8408384, 10510480, 12612576, 15765720, 16816768, 21020960, 25225152, 31531440, 42041920, 50450304, 63062880, 84083840, 126125760, 252251520]

約数ペア:

[(1, 252251520), (2, 126125760), (3, 84083840), (4, 63062880), (5, 50450304), (6, 42041920), (8, 31531440), (10, 25225152), (12, 21020960), (15, 16816768), (16, 15765720), (20, 12612576), (24, 10510480), (30, 8408384), (32, 7882860), (40, 6306288), (48, 5255240), (60, 4204192), (64, 3941430), (80, 3153144), (96, 2627620), (120, 2102096), (128, 1970715), (160, 1576572), (192, 1313810), (240, 1051048), (320, 788286), (384, 656905), (480, 525524), (640, 394143), (960, 262762), (1920, 131381)]