31864320

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 113430240

約数和(自身を除く): 81565920

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, 461, 480, 512, 540, 576, 640, 720, 768, 864, 922, 960, 1080, 1152, 1280, 1383, 1440, 1536, 1728, 1844, 1920, 2160, 2304, 2305, 2560, 2766, 2880, 3456, 3688, 3840, 4149, 4320, 4608, 4610, 5532, 5760, 6912, 6915, 7376, 7680, 8298, 8640, 9220, 11064, 11520, 12447, 13824, 13830, 14752, 16596, 17280, 18440, 20745, 22128, 23040, 24894, 27660, 29504, 33192, 34560, 36880, 41490, 44256, 49788, 55320, 59008, 62235, 66384, 69120, 73760, 82980, 88512, 99576, 110640, 118016, 124470, 132768, 147520, 165960, 177024, 199152, 221280, 236032, 248940, 265536, 295040, 331920, 354048, 398304, 442560, 497880, 531072, 590080, 663840, 708096, 796608, 885120, 995760, 1062144, 1180160, 1327680, 1593216, 1770240, 1991520, 2124288, 2655360, 3186432, 3540480, 3983040, 5310720, 6372864, 7966080, 10621440, 15932160, 31864320]

約数ペア:

[(1, 31864320), (2, 15932160), (3, 10621440), (4, 7966080), (5, 6372864), (6, 5310720), (8, 3983040), (9, 3540480), (10, 3186432), (12, 2655360), (15, 2124288), (16, 1991520), (18, 1770240), (20, 1593216), (24, 1327680), (27, 1180160), (30, 1062144), (32, 995760), (36, 885120), (40, 796608), (45, 708096), (48, 663840), (54, 590080), (60, 531072), (64, 497880), (72, 442560), (80, 398304), (90, 354048), (96, 331920), (108, 295040), (120, 265536), (128, 248940), (135, 236032), (144, 221280), (160, 199152), (180, 177024), (192, 165960), (216, 147520), (240, 132768), (256, 124470), (270, 118016), (288, 110640), (320, 99576), (360, 88512), (384, 82980), (432, 73760), (461, 69120), (480, 66384), (512, 62235), (540, 59008), (576, 55320), (640, 49788), (720, 44256), (768, 41490), (864, 36880), (922, 34560), (960, 33192), (1080, 29504), (1152, 27660), (1280, 24894), (1383, 23040), (1440, 22128), (1536, 20745), (1728, 18440), (1844, 17280), (1920, 16596), (2160, 14752), (2304, 13830), (2305, 13824), (2560, 12447), (2766, 11520), (2880, 11064), (3456, 9220), (3688, 8640), (3840, 8298), (4149, 7680), (4320, 7376), (4608, 6915), (4610, 6912), (5532, 5760)]