7424640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1314

約数の個数: 96

約数和(自身を含む): 25658100

約数和(自身を除く): 18233460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1289, 1440, 1920, 2578, 2880, 3867, 5156, 5760, 6445, 7734, 10312, 11601, 12890, 15468, 19335, 20624, 23202, 25780, 30936, 38670, 41248, 46404, 51560, 58005, 61872, 77340, 82496, 92808, 103120, 116010, 123744, 154680, 164992, 185616, 206240, 232020, 247488, 309360, 371232, 412480, 464040, 494976, 618720, 742464, 824960, 928080, 1237440, 1484928, 1856160, 2474880, 3712320, 7424640]

約数ペア:

[(1, 7424640), (2, 3712320), (3, 2474880), (4, 1856160), (5, 1484928), (6, 1237440), (8, 928080), (9, 824960), (10, 742464), (12, 618720), (15, 494976), (16, 464040), (18, 412480), (20, 371232), (24, 309360), (30, 247488), (32, 232020), (36, 206240), (40, 185616), (45, 164992), (48, 154680), (60, 123744), (64, 116010), (72, 103120), (80, 92808), (90, 82496), (96, 77340), (120, 61872), (128, 58005), (144, 51560), (160, 46404), (180, 41248), (192, 38670), (240, 30936), (288, 25780), (320, 23202), (360, 20624), (384, 19335), (480, 15468), (576, 12890), (640, 11601), (720, 10312), (960, 7734), (1152, 6445), (1289, 5760), (1440, 5156), (1920, 3867), (2578, 2880)]