16620865920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22721}}^1$

素因数の和:22873

約数の個数: 192

約数和(自身を含む): 57848394240

約数和(自身を除く): 41227528320

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, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 16256, 18288, 20320, 22721, 22860, 24384, 30480, 36576, 40640, 45442, 45720, 48768, 60960, 68163, 73152, 81280, 90884, 91440, 113605, 121920, 136326, 146304, 181768, 182880, 204489, 227210, 243840, 272652, 340815, 363536, 365760, 408978, 454420, 545304, 681630, 727072, 731520, 817956, 908840, 1022445, 1090608, 1363260, 1454144, 1635912, 1817680, 2044890, 2181216, 2726520, 2885567, 2908288, 3271824, 3635360, 4089780, 4362432, 5453040, 5771134, 6543648, 7270720, 8179560, 8656701, 8724864, 10906080, 11542268, 13087296, 14427835, 14541440, 16359120, 17313402, 21812160, 23084536, 25970103, 26174592, 28855670, 32718240, 34626804, 43283505, 43624320, 46169072, 51940206, 57711340, 65436480, 69253608, 86567010, 92338144, 103880412, 115422680, 129850515, 130872960, 138507216, 173134020, 184676288, 207760824, 230845360, 259701030, 277014432, 346268040, 369352576, 415521648, 461690720, 519402060, 554028864, 692536080, 831043296, 923381440, 1038804120, 1108057728, 1385072160, 1662086592, 1846762880, 2077608240, 2770144320, 3324173184, 4155216480, 5540288640, 8310432960, 16620865920]

約数ペア:

[(1, 16620865920), (2, 8310432960), (3, 5540288640), (4, 4155216480), (5, 3324173184), (6, 2770144320), (8, 2077608240), (9, 1846762880), (10, 1662086592), (12, 1385072160), (15, 1108057728), (16, 1038804120), (18, 923381440), (20, 831043296), (24, 692536080), (30, 554028864), (32, 519402060), (36, 461690720), (40, 415521648), (45, 369352576), (48, 346268040), (60, 277014432), (64, 259701030), (72, 230845360), (80, 207760824), (90, 184676288), (96, 173134020), (120, 138507216), (127, 130872960), (128, 129850515), (144, 115422680), (160, 103880412), (180, 92338144), (192, 86567010), (240, 69253608), (254, 65436480), (288, 57711340), (320, 51940206), (360, 46169072), (381, 43624320), (384, 43283505), (480, 34626804), (508, 32718240), (576, 28855670), (635, 26174592), (640, 25970103), (720, 23084536), (762, 21812160), (960, 17313402), (1016, 16359120), (1143, 14541440), (1152, 14427835), (1270, 13087296), (1440, 11542268), (1524, 10906080), (1905, 8724864), (1920, 8656701), (2032, 8179560), (2286, 7270720), (2540, 6543648), (2880, 5771134), (3048, 5453040), (3810, 4362432), (4064, 4089780), (4572, 3635360), (5080, 3271824), (5715, 2908288), (5760, 2885567), (6096, 2726520), (7620, 2181216), (8128, 2044890), (9144, 1817680), (10160, 1635912), (11430, 1454144), (12192, 1363260), (15240, 1090608), (16256, 1022445), (18288, 908840), (20320, 817956), (22721, 731520), (22860, 727072), (24384, 681630), (30480, 545304), (36576, 454420), (40640, 408978), (45442, 365760), (45720, 363536), (48768, 340815), (60960, 272652), (68163, 243840), (73152, 227210), (81280, 204489), (90884, 182880), (91440, 181768), (113605, 146304), (121920, 136326)]