20199106080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1558573}}^1$

素因数の和:1558600

約数の個数: 120

約数和(自身を含む): 71286057612

約数和(自身を除く): 51086951532

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1558573, 3117146, 4675719, 6234292, 7792865, 9351438, 12468584, 14027157, 15585730, 18702876, 23378595, 24937168, 28054314, 31171460, 37405752, 42081471, 46757190, 49874336, 56108628, 62342920, 70135785, 74811504, 84162942, 93514380, 112217256, 124685840, 126244413, 140271570, 149623008, 168325884, 187028760, 210407355, 224434512, 249371680, 252488826, 280543140, 336651768, 374057520, 420814710, 448869024, 504977652, 561086280, 631222065, 673303536, 748115040, 841629420, 1009955304, 1122172560, 1262444130, 1346607072, 1683258840, 2019910608, 2244345120, 2524888260, 3366517680, 4039821216, 5049776520, 6733035360, 10099553040, 20199106080]

約数ペア:

[(1, 20199106080), (2, 10099553040), (3, 6733035360), (4, 5049776520), (5, 4039821216), (6, 3366517680), (8, 2524888260), (9, 2244345120), (10, 2019910608), (12, 1683258840), (15, 1346607072), (16, 1262444130), (18, 1122172560), (20, 1009955304), (24, 841629420), (27, 748115040), (30, 673303536), (32, 631222065), (36, 561086280), (40, 504977652), (45, 448869024), (48, 420814710), (54, 374057520), (60, 336651768), (72, 280543140), (80, 252488826), (81, 249371680), (90, 224434512), (96, 210407355), (108, 187028760), (120, 168325884), (135, 149623008), (144, 140271570), (160, 126244413), (162, 124685840), (180, 112217256), (216, 93514380), (240, 84162942), (270, 74811504), (288, 70135785), (324, 62342920), (360, 56108628), (405, 49874336), (432, 46757190), (480, 42081471), (540, 37405752), (648, 31171460), (720, 28054314), (810, 24937168), (864, 23378595), (1080, 18702876), (1296, 15585730), (1440, 14027157), (1620, 12468584), (2160, 9351438), (2592, 7792865), (3240, 6234292), (4320, 4675719), (6480, 3117146), (12960, 1558573)]