18472320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 65484000

約数和(自身を除く): 47011680

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, 1069, 1080, 1152, 1440, 1728, 1920, 2138, 2160, 2880, 3207, 3456, 4276, 4320, 5345, 5760, 6414, 8552, 8640, 9621, 10690, 12828, 16035, 17104, 17280, 19242, 21380, 25656, 28863, 32070, 34208, 38484, 42760, 48105, 51312, 57726, 64140, 68416, 76968, 85520, 96210, 102624, 115452, 128280, 136832, 144315, 153936, 171040, 192420, 205248, 230904, 256560, 288630, 307872, 342080, 384840, 410496, 461808, 513120, 577260, 615744, 684160, 769680, 923616, 1026240, 1154520, 1231488, 1539360, 1847232, 2052480, 2309040, 3078720, 3694464, 4618080, 6157440, 9236160, 18472320]

約数ペア:

[(1, 18472320), (2, 9236160), (3, 6157440), (4, 4618080), (5, 3694464), (6, 3078720), (8, 2309040), (9, 2052480), (10, 1847232), (12, 1539360), (15, 1231488), (16, 1154520), (18, 1026240), (20, 923616), (24, 769680), (27, 684160), (30, 615744), (32, 577260), (36, 513120), (40, 461808), (45, 410496), (48, 384840), (54, 342080), (60, 307872), (64, 288630), (72, 256560), (80, 230904), (90, 205248), (96, 192420), (108, 171040), (120, 153936), (128, 144315), (135, 136832), (144, 128280), (160, 115452), (180, 102624), (192, 96210), (216, 85520), (240, 76968), (270, 68416), (288, 64140), (320, 57726), (360, 51312), (384, 48105), (432, 42760), (480, 38484), (540, 34208), (576, 32070), (640, 28863), (720, 25656), (864, 21380), (960, 19242), (1069, 17280), (1080, 17104), (1152, 16035), (1440, 12828), (1728, 10690), (1920, 9621), (2138, 8640), (2160, 8552), (2880, 6414), (3207, 5760), (3456, 5345), (4276, 4320)]