19325312640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1118363}}^1$

素因数の和:1118391

約数の個数: 128

約数和(自身を含む): 68443876800

約数和(自身を除く): 49118564160

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1118363, 2236726, 3355089, 4473452, 5591815, 6710178, 8946904, 10065267, 11183630, 13420356, 16775445, 17893808, 20130534, 22367260, 26840712, 30195801, 33550890, 35787616, 40261068, 44734520, 50326335, 53681424, 60391602, 67101780, 71575232, 80522136, 89469040, 100652670, 107362848, 120783204, 134203560, 143150464, 150979005, 161044272, 178938080, 201305340, 214725696, 241566408, 268407120, 301958010, 322088544, 357876160, 402610680, 429451392, 483132816, 536814240, 603916020, 644177088, 715752320, 805221360, 966265632, 1073628480, 1207832040, 1288354176, 1610442720, 1932531264, 2147256960, 2415664080, 3220885440, 3865062528, 4831328160, 6441770880, 9662656320, 19325312640]

約数ペア:

[(1, 19325312640), (2, 9662656320), (3, 6441770880), (4, 4831328160), (5, 3865062528), (6, 3220885440), (8, 2415664080), (9, 2147256960), (10, 1932531264), (12, 1610442720), (15, 1288354176), (16, 1207832040), (18, 1073628480), (20, 966265632), (24, 805221360), (27, 715752320), (30, 644177088), (32, 603916020), (36, 536814240), (40, 483132816), (45, 429451392), (48, 402610680), (54, 357876160), (60, 322088544), (64, 301958010), (72, 268407120), (80, 241566408), (90, 214725696), (96, 201305340), (108, 178938080), (120, 161044272), (128, 150979005), (135, 143150464), (144, 134203560), (160, 120783204), (180, 107362848), (192, 100652670), (216, 89469040), (240, 80522136), (270, 71575232), (288, 67101780), (320, 60391602), (360, 53681424), (384, 50326335), (432, 44734520), (480, 40261068), (540, 35787616), (576, 33550890), (640, 30195801), (720, 26840712), (864, 22367260), (960, 20130534), (1080, 17893808), (1152, 16775445), (1440, 13420356), (1728, 11183630), (1920, 10065267), (2160, 8946904), (2880, 6710178), (3456, 5591815), (4320, 4473452), (5760, 3355089), (8640, 2236726), (17280, 1118363)]