25424640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2234

約数の個数: 108

約数和(自身を含む): 88006464

約数和(自身を除く): 62581824

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2207, 2304, 2880, 3840, 4414, 5760, 6621, 8828, 11035, 11520, 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, 564992, 635616, 706240, 794520, 847488, 1059360, 1271232, 1412480, 1589040, 1694976, 2118720, 2542464, 2824960, 3178080, 4237440, 5084928, 6356160, 8474880, 12712320, 25424640]

約数ペア:

[(1, 25424640), (2, 12712320), (3, 8474880), (4, 6356160), (5, 5084928), (6, 4237440), (8, 3178080), (9, 2824960), (10, 2542464), (12, 2118720), (15, 1694976), (16, 1589040), (18, 1412480), (20, 1271232), (24, 1059360), (30, 847488), (32, 794520), (36, 706240), (40, 635616), (45, 564992), (48, 529680), (60, 423744), (64, 397260), (72, 353120), (80, 317808), (90, 282496), (96, 264840), (120, 211872), (128, 198630), (144, 176560), (160, 158904), (180, 141248), (192, 132420), (240, 105936), (256, 99315), (288, 88280), (320, 79452), (360, 70624), (384, 66210), (480, 52968), (576, 44140), (640, 39726), (720, 35312), (768, 33105), (960, 26484), (1152, 22070), (1280, 19863), (1440, 17656), (1920, 13242), (2207, 11520), (2304, 11035), (2880, 8828), (3840, 6621), (4414, 5760)]