1236712320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71569}}^1$

素因数の和:71597

約数の個数: 128

約数和(自身を含む): 4380084000

約数和(自身を除く): 3143371680

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, 71569, 143138, 214707, 286276, 357845, 429414, 572552, 644121, 715690, 858828, 1073535, 1145104, 1288242, 1431380, 1717656, 1932363, 2147070, 2290208, 2576484, 2862760, 3220605, 3435312, 3864726, 4294140, 4580416, 5152968, 5725520, 6441210, 6870624, 7729452, 8588280, 9160832, 9661815, 10305936, 11451040, 12882420, 13741248, 15458904, 17176560, 19323630, 20611872, 22902080, 25764840, 27482496, 30917808, 34353120, 38647260, 41223744, 45804160, 51529680, 61835616, 68706240, 77294520, 82447488, 103059360, 123671232, 137412480, 154589040, 206118720, 247342464, 309178080, 412237440, 618356160, 1236712320]

約数ペア:

[(1, 1236712320), (2, 618356160), (3, 412237440), (4, 309178080), (5, 247342464), (6, 206118720), (8, 154589040), (9, 137412480), (10, 123671232), (12, 103059360), (15, 82447488), (16, 77294520), (18, 68706240), (20, 61835616), (24, 51529680), (27, 45804160), (30, 41223744), (32, 38647260), (36, 34353120), (40, 30917808), (45, 27482496), (48, 25764840), (54, 22902080), (60, 20611872), (64, 19323630), (72, 17176560), (80, 15458904), (90, 13741248), (96, 12882420), (108, 11451040), (120, 10305936), (128, 9661815), (135, 9160832), (144, 8588280), (160, 7729452), (180, 6870624), (192, 6441210), (216, 5725520), (240, 5152968), (270, 4580416), (288, 4294140), (320, 3864726), (360, 3435312), (384, 3220605), (432, 2862760), (480, 2576484), (540, 2290208), (576, 2147070), (640, 1932363), (720, 1717656), (864, 1431380), (960, 1288242), (1080, 1145104), (1152, 1073535), (1440, 858828), (1728, 715690), (1920, 644121), (2160, 572552), (2880, 429414), (3456, 357845), (4320, 286276), (5760, 214707), (8640, 143138), (17280, 71569)]