2018891520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{58417}}^1$

素因数の和:58447

約数の個数: 144

約数和(自身を含む): 7164383520

約数和(自身を除く): 5145492000

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 58417, 116834, 175251, 233668, 292085, 350502, 467336, 525753, 584170, 701004, 876255, 934672, 1051506, 1168340, 1402008, 1577259, 1752510, 1869344, 2103012, 2336680, 2628765, 2804016, 3154518, 3505020, 3738688, 4206024, 4673360, 5257530, 5608032, 6309036, 7010040, 7477376, 7886295, 8412048, 9346720, 10515060, 11216064, 12618072, 14020080, 14954752, 15772590, 16824096, 18693440, 21030120, 22432128, 25236144, 28040160, 31545180, 33648192, 37386880, 42060240, 44864256, 50472288, 56080320, 63090360, 67296384, 74773760, 84120480, 100944576, 112160640, 126180720, 134592768, 168240960, 201889152, 224321280, 252361440, 336481920, 403778304, 504722880, 672963840, 1009445760, 2018891520]

約数ペア:

[(1, 2018891520), (2, 1009445760), (3, 672963840), (4, 504722880), (5, 403778304), (6, 336481920), (8, 252361440), (9, 224321280), (10, 201889152), (12, 168240960), (15, 134592768), (16, 126180720), (18, 112160640), (20, 100944576), (24, 84120480), (27, 74773760), (30, 67296384), (32, 63090360), (36, 56080320), (40, 50472288), (45, 44864256), (48, 42060240), (54, 37386880), (60, 33648192), (64, 31545180), (72, 28040160), (80, 25236144), (90, 22432128), (96, 21030120), (108, 18693440), (120, 16824096), (128, 15772590), (135, 14954752), (144, 14020080), (160, 12618072), (180, 11216064), (192, 10515060), (216, 9346720), (240, 8412048), (256, 7886295), (270, 7477376), (288, 7010040), (320, 6309036), (360, 5608032), (384, 5257530), (432, 4673360), (480, 4206024), (540, 3738688), (576, 3505020), (640, 3154518), (720, 2804016), (768, 2628765), (864, 2336680), (960, 2103012), (1080, 1869344), (1152, 1752510), (1280, 1577259), (1440, 1402008), (1728, 1168340), (1920, 1051506), (2160, 934672), (2304, 876255), (2880, 701004), (3456, 584170), (3840, 525753), (4320, 467336), (5760, 350502), (6912, 292085), (8640, 233668), (11520, 175251), (17280, 116834), (34560, 58417)]