18593280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 66290400

約数和(自身を除く): 47697120

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, 256, 269, 270, 288, 320, 360, 384, 432, 480, 512, 538, 540, 576, 640, 720, 768, 807, 864, 960, 1076, 1080, 1152, 1280, 1345, 1440, 1536, 1614, 1728, 1920, 2152, 2160, 2304, 2421, 2560, 2690, 2880, 3228, 3456, 3840, 4035, 4304, 4320, 4608, 4842, 5380, 5760, 6456, 6912, 7263, 7680, 8070, 8608, 8640, 9684, 10760, 11520, 12105, 12912, 13824, 14526, 16140, 17216, 17280, 19368, 21520, 23040, 24210, 25824, 29052, 32280, 34432, 34560, 36315, 38736, 43040, 48420, 51648, 58104, 64560, 68864, 69120, 72630, 77472, 86080, 96840, 103296, 116208, 129120, 137728, 145260, 154944, 172160, 193680, 206592, 232416, 258240, 290520, 309888, 344320, 387360, 413184, 464832, 516480, 581040, 619776, 688640, 774720, 929664, 1032960, 1162080, 1239552, 1549440, 1859328, 2065920, 2324160, 3098880, 3718656, 4648320, 6197760, 9296640, 18593280]

約数ペア:

[(1, 18593280), (2, 9296640), (3, 6197760), (4, 4648320), (5, 3718656), (6, 3098880), (8, 2324160), (9, 2065920), (10, 1859328), (12, 1549440), (15, 1239552), (16, 1162080), (18, 1032960), (20, 929664), (24, 774720), (27, 688640), (30, 619776), (32, 581040), (36, 516480), (40, 464832), (45, 413184), (48, 387360), (54, 344320), (60, 309888), (64, 290520), (72, 258240), (80, 232416), (90, 206592), (96, 193680), (108, 172160), (120, 154944), (128, 145260), (135, 137728), (144, 129120), (160, 116208), (180, 103296), (192, 96840), (216, 86080), (240, 77472), (256, 72630), (269, 69120), (270, 68864), (288, 64560), (320, 58104), (360, 51648), (384, 48420), (432, 43040), (480, 38736), (512, 36315), (538, 34560), (540, 34432), (576, 32280), (640, 29052), (720, 25824), (768, 24210), (807, 23040), (864, 21520), (960, 19368), (1076, 17280), (1080, 17216), (1152, 16140), (1280, 14526), (1345, 13824), (1440, 12912), (1536, 12105), (1614, 11520), (1728, 10760), (1920, 9684), (2152, 8640), (2160, 8608), (2304, 8070), (2421, 7680), (2560, 7263), (2690, 6912), (2880, 6456), (3228, 5760), (3456, 5380), (3840, 4842), (4035, 4608), (4304, 4320)]