89648640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 160

約数和(自身を含む): 318684960

約数和(自身を除く): 229036320

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, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1297, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2594, 2880, 3456, 3840, 3891, 4320, 4608, 5188, 5760, 6485, 6912, 7680, 7782, 8640, 10376, 11520, 11673, 12970, 13824, 15564, 17280, 19455, 20752, 23040, 23346, 25940, 31128, 34560, 35019, 38910, 41504, 46692, 51880, 58365, 62256, 69120, 70038, 77820, 83008, 93384, 103760, 116730, 124512, 140076, 155640, 166016, 175095, 186768, 207520, 233460, 249024, 280152, 311280, 332032, 350190, 373536, 415040, 466920, 498048, 560304, 622560, 664064, 700380, 747072, 830080, 933840, 996096, 1120608, 1245120, 1400760, 1494144, 1660160, 1867680, 1992192, 2241216, 2490240, 2801520, 2988288, 3320320, 3735360, 4482432, 4980480, 5603040, 5976576, 7470720, 8964864, 9960960, 11206080, 14941440, 17929728, 22412160, 29882880, 44824320, 89648640]

約数ペア:

[(1, 89648640), (2, 44824320), (3, 29882880), (4, 22412160), (5, 17929728), (6, 14941440), (8, 11206080), (9, 9960960), (10, 8964864), (12, 7470720), (15, 5976576), (16, 5603040), (18, 4980480), (20, 4482432), (24, 3735360), (27, 3320320), (30, 2988288), (32, 2801520), (36, 2490240), (40, 2241216), (45, 1992192), (48, 1867680), (54, 1660160), (60, 1494144), (64, 1400760), (72, 1245120), (80, 1120608), (90, 996096), (96, 933840), (108, 830080), (120, 747072), (128, 700380), (135, 664064), (144, 622560), (160, 560304), (180, 498048), (192, 466920), (216, 415040), (240, 373536), (256, 350190), (270, 332032), (288, 311280), (320, 280152), (360, 249024), (384, 233460), (432, 207520), (480, 186768), (512, 175095), (540, 166016), (576, 155640), (640, 140076), (720, 124512), (768, 116730), (864, 103760), (960, 93384), (1080, 83008), (1152, 77820), (1280, 70038), (1297, 69120), (1440, 62256), (1536, 58365), (1728, 51880), (1920, 46692), (2160, 41504), (2304, 38910), (2560, 35019), (2594, 34560), (2880, 31128), (3456, 25940), (3840, 23346), (3891, 23040), (4320, 20752), (4608, 19455), (5188, 17280), (5760, 15564), (6485, 13824), (6912, 12970), (7680, 11673), (7782, 11520), (8640, 10376)]