1320041520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6160

約数の個数: 240

約数和(自身を含む): 5185120512

約数和(自身を除く): 3865078992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6091, 6192, 7224, 7740, 9030, 10320, 10836, 12040, 12182, 13545, 14448, 15480, 18060, 18273, 21672, 24080, 24364, 27090, 30455, 30960, 36120, 36546, 42637, 43344, 48728, 54180, 54819, 60910, 72240, 73092, 85274, 91365, 97456, 108360, 109638, 121820, 127911, 146184, 170548, 182730, 213185, 216720, 219276, 243640, 255822, 261913, 274095, 292368, 341096, 365460, 383733, 426370, 438552, 487280, 511644, 523826, 548190, 639555, 682192, 730920, 767466, 785739, 852740, 877104, 1023288, 1047652, 1096380, 1279110, 1309565, 1461840, 1534932, 1571478, 1705480, 1833391, 1918665, 2046576, 2095304, 2192760, 2357217, 2558220, 2619130, 3069864, 3142956, 3410960, 3666782, 3837330, 3928695, 4190608, 4385520, 4714434, 5116440, 5238260, 5500173, 6139728, 6285912, 7333564, 7674660, 7857390, 9166955, 9428868, 10232880, 10476520, 11000346, 11786085, 12571824, 14667128, 15349320, 15714780, 16500519, 18333910, 18857736, 20953040, 22000692, 23572170, 27500865, 29334256, 30698640, 31429560, 33001038, 36667820, 37715472, 44001384, 47144340, 55001730, 62859120, 66002076, 73335640, 82502595, 88002768, 94288680, 110003460, 132004152, 146671280, 165005190, 188577360, 220006920, 264008304, 330010380, 440013840, 660020760, 1320041520]

約数ペア:

[(1, 1320041520), (2, 660020760), (3, 440013840), (4, 330010380), (5, 264008304), (6, 220006920), (7, 188577360), (8, 165005190), (9, 146671280), (10, 132004152), (12, 110003460), (14, 94288680), (15, 88002768), (16, 82502595), (18, 73335640), (20, 66002076), (21, 62859120), (24, 55001730), (28, 47144340), (30, 44001384), (35, 37715472), (36, 36667820), (40, 33001038), (42, 31429560), (43, 30698640), (45, 29334256), (48, 27500865), (56, 23572170), (60, 22000692), (63, 20953040), (70, 18857736), (72, 18333910), (80, 16500519), (84, 15714780), (86, 15349320), (90, 14667128), (105, 12571824), (112, 11786085), (120, 11000346), (126, 10476520), (129, 10232880), (140, 9428868), (144, 9166955), (168, 7857390), (172, 7674660), (180, 7333564), (210, 6285912), (215, 6139728), (240, 5500173), (252, 5238260), (258, 5116440), (280, 4714434), (301, 4385520), (315, 4190608), (336, 3928695), (344, 3837330), (360, 3666782), (387, 3410960), (420, 3142956), (430, 3069864), (504, 2619130), (516, 2558220), (560, 2357217), (602, 2192760), (630, 2095304), (645, 2046576), (688, 1918665), (720, 1833391), (774, 1705480), (840, 1571478), (860, 1534932), (903, 1461840), (1008, 1309565), (1032, 1279110), (1204, 1096380), (1260, 1047652), (1290, 1023288), (1505, 877104), (1548, 852740), (1680, 785739), (1720, 767466), (1806, 730920), (1935, 682192), (2064, 639555), (2408, 548190), (2520, 523826), (2580, 511644), (2709, 487280), (3010, 438552), (3096, 426370), (3440, 383733), (3612, 365460), (3870, 341096), (4515, 292368), (4816, 274095), (5040, 261913), (5160, 255822), (5418, 243640), (6020, 219276), (6091, 216720), (6192, 213185), (7224, 182730), (7740, 170548), (9030, 146184), (10320, 127911), (10836, 121820), (12040, 109638), (12182, 108360), (13545, 97456), (14448, 91365), (15480, 85274), (18060, 73092), (18273, 72240), (21672, 60910), (24080, 54819), (24364, 54180), (27090, 48728), (30455, 43344), (30960, 42637), (36120, 36546)]