21467265120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2129689}}^1$

素因数の和:2129717

約数の個数: 144

約数和(自身を含む): 83722373280

約数和(自身を除く): 62255108160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 2129689, 4259378, 6389067, 8518756, 10648445, 12778134, 14907823, 17037512, 19167201, 21296890, 25556268, 29815646, 31945335, 34075024, 38334402, 42593780, 44723469, 51112536, 59631292, 63890670, 68150048, 74539115, 76668804, 85187560, 89446938, 95836005, 102225072, 119262584, 127781340, 134170407, 149078230, 153337608, 170375120, 178893876, 191672010, 204450144, 223617345, 238525168, 255562680, 268340814, 298156460, 306675216, 340750240, 357787752, 383344020, 447234690, 477050336, 511125360, 536681628, 596312920, 613350432, 670852035, 715575504, 766688040, 894469380, 1022250720, 1073363256, 1192625840, 1341704070, 1431151008, 1533376080, 1788938760, 2146726512, 2385251680, 2683408140, 3066752160, 3577877520, 4293453024, 5366816280, 7155755040, 10733632560, 21467265120]

約数ペア:

[(1, 21467265120), (2, 10733632560), (3, 7155755040), (4, 5366816280), (5, 4293453024), (6, 3577877520), (7, 3066752160), (8, 2683408140), (9, 2385251680), (10, 2146726512), (12, 1788938760), (14, 1533376080), (15, 1431151008), (16, 1341704070), (18, 1192625840), (20, 1073363256), (21, 1022250720), (24, 894469380), (28, 766688040), (30, 715575504), (32, 670852035), (35, 613350432), (36, 596312920), (40, 536681628), (42, 511125360), (45, 477050336), (48, 447234690), (56, 383344020), (60, 357787752), (63, 340750240), (70, 306675216), (72, 298156460), (80, 268340814), (84, 255562680), (90, 238525168), (96, 223617345), (105, 204450144), (112, 191672010), (120, 178893876), (126, 170375120), (140, 153337608), (144, 149078230), (160, 134170407), (168, 127781340), (180, 119262584), (210, 102225072), (224, 95836005), (240, 89446938), (252, 85187560), (280, 76668804), (288, 74539115), (315, 68150048), (336, 63890670), (360, 59631292), (420, 51112536), (480, 44723469), (504, 42593780), (560, 38334402), (630, 34075024), (672, 31945335), (720, 29815646), (840, 25556268), (1008, 21296890), (1120, 19167201), (1260, 17037512), (1440, 14907823), (1680, 12778134), (2016, 10648445), (2520, 8518756), (3360, 6389067), (5040, 4259378), (10080, 2129689)]