21767051520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1889501}}^1$

素因数の和:1889528

約数の個数: 108

約数和(自身を含む): 75311770716

約数和(自身を除く): 53544719196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1889501, 3779002, 5668503, 7558004, 9447505, 11337006, 15116008, 17005509, 18895010, 22674012, 28342515, 30232016, 34011018, 37790020, 45348024, 56685030, 60464032, 68022036, 75580040, 85027545, 90696048, 113370060, 120928064, 136044072, 151160080, 170055090, 181392096, 226740120, 241856128, 272088144, 302320160, 340110180, 362784192, 453480240, 483712256, 544176288, 604640320, 680220360, 725568384, 906960480, 1088352576, 1209280640, 1360440720, 1451136768, 1813920960, 2176705152, 2418561280, 2720881440, 3627841920, 4353410304, 5441762880, 7255683840, 10883525760, 21767051520]

約数ペア:

[(1, 21767051520), (2, 10883525760), (3, 7255683840), (4, 5441762880), (5, 4353410304), (6, 3627841920), (8, 2720881440), (9, 2418561280), (10, 2176705152), (12, 1813920960), (15, 1451136768), (16, 1360440720), (18, 1209280640), (20, 1088352576), (24, 906960480), (30, 725568384), (32, 680220360), (36, 604640320), (40, 544176288), (45, 483712256), (48, 453480240), (60, 362784192), (64, 340110180), (72, 302320160), (80, 272088144), (90, 241856128), (96, 226740120), (120, 181392096), (128, 170055090), (144, 151160080), (160, 136044072), (180, 120928064), (192, 113370060), (240, 90696048), (256, 85027545), (288, 75580040), (320, 68022036), (360, 60464032), (384, 56685030), (480, 45348024), (576, 37790020), (640, 34011018), (720, 30232016), (768, 28342515), (960, 22674012), (1152, 18895010), (1280, 17005509), (1440, 15116008), (1920, 11337006), (2304, 9447505), (2880, 7558004), (3840, 5668503), (5760, 3779002), (11520, 1889501)]