12712320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2232

約数の個数: 96

約数和(自身を含む): 43917120

約数和(自身を除く): 31204800

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, 1440, 1920, 2207, 2880, 4414, 5760, 6621, 8828, 11035, 13242, 17656, 19863, 22070, 26484, 33105, 35312, 39726, 44140, 52968, 66210, 70624, 79452, 88280, 99315, 105936, 132420, 141248, 158904, 176560, 198630, 211872, 264840, 282496, 317808, 353120, 397260, 423744, 529680, 635616, 706240, 794520, 847488, 1059360, 1271232, 1412480, 1589040, 2118720, 2542464, 3178080, 4237440, 6356160, 12712320]

約数ペア:

[(1, 12712320), (2, 6356160), (3, 4237440), (4, 3178080), (5, 2542464), (6, 2118720), (8, 1589040), (9, 1412480), (10, 1271232), (12, 1059360), (15, 847488), (16, 794520), (18, 706240), (20, 635616), (24, 529680), (30, 423744), (32, 397260), (36, 353120), (40, 317808), (45, 282496), (48, 264840), (60, 211872), (64, 198630), (72, 176560), (80, 158904), (90, 141248), (96, 132420), (120, 105936), (128, 99315), (144, 88280), (160, 79452), (180, 70624), (192, 66210), (240, 52968), (288, 44140), (320, 39726), (360, 35312), (384, 33105), (480, 26484), (576, 22070), (640, 19863), (720, 17656), (960, 13242), (1152, 11035), (1440, 8828), (1920, 6621), (2207, 5760), (2880, 4414)]