19846080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2323

約数の個数: 112

約数和(自身を含む): 70043040

約数和(自身を除く): 50196960

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, 2297, 2880, 4320, 4594, 6891, 8640, 9188, 11485, 13782, 18376, 20673, 22970, 27564, 34455, 36752, 41346, 45940, 55128, 62019, 68910, 73504, 82692, 91880, 103365, 110256, 124038, 137820, 147008, 165384, 183760, 206730, 220512, 248076, 275640, 310095, 330768, 367520, 413460, 441024, 496152, 551280, 620190, 661536, 735040, 826920, 992304, 1102560, 1240380, 1323072, 1653840, 1984608, 2205120, 2480760, 3307680, 3969216, 4961520, 6615360, 9923040, 19846080]

約数ペア:

[(1, 19846080), (2, 9923040), (3, 6615360), (4, 4961520), (5, 3969216), (6, 3307680), (8, 2480760), (9, 2205120), (10, 1984608), (12, 1653840), (15, 1323072), (16, 1240380), (18, 1102560), (20, 992304), (24, 826920), (27, 735040), (30, 661536), (32, 620190), (36, 551280), (40, 496152), (45, 441024), (48, 413460), (54, 367520), (60, 330768), (64, 310095), (72, 275640), (80, 248076), (90, 220512), (96, 206730), (108, 183760), (120, 165384), (135, 147008), (144, 137820), (160, 124038), (180, 110256), (192, 103365), (216, 91880), (240, 82692), (270, 73504), (288, 68910), (320, 62019), (360, 55128), (432, 45940), (480, 41346), (540, 36752), (576, 34455), (720, 27564), (864, 22970), (960, 20673), (1080, 18376), (1440, 13782), (1728, 11485), (2160, 9188), (2297, 8640), (2880, 6891), (4320, 4594)]