19068480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2233

約数の個数: 112

約数和(自身を含む): 67299840

約数和(自身を除く): 48231360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2207, 2880, 4320, 4414, 6621, 8640, 8828, 11035, 13242, 17656, 19863, 22070, 26484, 33105, 35312, 39726, 44140, 52968, 59589, 66210, 70624, 79452, 88280, 99315, 105936, 119178, 132420, 141248, 158904, 176560, 198630, 211872, 238356, 264840, 297945, 317808, 353120, 397260, 423744, 476712, 529680, 595890, 635616, 706240, 794520, 953424, 1059360, 1191780, 1271232, 1589040, 1906848, 2118720, 2383560, 3178080, 3813696, 4767120, 6356160, 9534240, 19068480]

約数ペア:

[(1, 19068480), (2, 9534240), (3, 6356160), (4, 4767120), (5, 3813696), (6, 3178080), (8, 2383560), (9, 2118720), (10, 1906848), (12, 1589040), (15, 1271232), (16, 1191780), (18, 1059360), (20, 953424), (24, 794520), (27, 706240), (30, 635616), (32, 595890), (36, 529680), (40, 476712), (45, 423744), (48, 397260), (54, 353120), (60, 317808), (64, 297945), (72, 264840), (80, 238356), (90, 211872), (96, 198630), (108, 176560), (120, 158904), (135, 141248), (144, 132420), (160, 119178), (180, 105936), (192, 99315), (216, 88280), (240, 79452), (270, 70624), (288, 66210), (320, 59589), (360, 52968), (432, 44140), (480, 39726), (540, 35312), (576, 33105), (720, 26484), (864, 22070), (960, 19863), (1080, 17656), (1440, 13242), (1728, 11035), (2160, 8828), (2207, 8640), (2880, 6621), (4320, 4414)]