20956809600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{727667}}^1$

素因数の和:727697

約数の個数: 144

約数和(自身を含む): 74778802020

約数和(自身を除く): 53821992420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 727667, 1455334, 2183001, 2910668, 3638335, 4366002, 5821336, 6549003, 7276670, 8732004, 10915005, 11642672, 13098006, 14553340, 17464008, 18191675, 21830010, 23285344, 26196012, 29106680, 32745015, 34928016, 36383350, 43660020, 46570688, 52392024, 54575025, 58213360, 65490030, 69856032, 72766700, 87320040, 93141376, 104784048, 109150050, 116426720, 130980060, 139712064, 145533400, 163725075, 174640080, 209568096, 218300100, 232853440, 261960120, 279424128, 291066800, 327450150, 349280160, 419136192, 436600200, 465706880, 523920240, 582133600, 654900300, 698560320, 838272384, 873200400, 1047840480, 1164267200, 1309800600, 1397120640, 1746400800, 2095680960, 2328534400, 2619601200, 3492801600, 4191361920, 5239202400, 6985603200, 10478404800, 20956809600]

約数ペア:

[(1, 20956809600), (2, 10478404800), (3, 6985603200), (4, 5239202400), (5, 4191361920), (6, 3492801600), (8, 2619601200), (9, 2328534400), (10, 2095680960), (12, 1746400800), (15, 1397120640), (16, 1309800600), (18, 1164267200), (20, 1047840480), (24, 873200400), (25, 838272384), (30, 698560320), (32, 654900300), (36, 582133600), (40, 523920240), (45, 465706880), (48, 436600200), (50, 419136192), (60, 349280160), (64, 327450150), (72, 291066800), (75, 279424128), (80, 261960120), (90, 232853440), (96, 218300100), (100, 209568096), (120, 174640080), (128, 163725075), (144, 145533400), (150, 139712064), (160, 130980060), (180, 116426720), (192, 109150050), (200, 104784048), (225, 93141376), (240, 87320040), (288, 72766700), (300, 69856032), (320, 65490030), (360, 58213360), (384, 54575025), (400, 52392024), (450, 46570688), (480, 43660020), (576, 36383350), (600, 34928016), (640, 32745015), (720, 29106680), (800, 26196012), (900, 23285344), (960, 21830010), (1152, 18191675), (1200, 17464008), (1440, 14553340), (1600, 13098006), (1800, 11642672), (1920, 10915005), (2400, 8732004), (2880, 7276670), (3200, 6549003), (3600, 5821336), (4800, 4366002), (5760, 3638335), (7200, 2910668), (9600, 2183001), (14400, 1455334), (28800, 727667)]