1539996360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2140

約数の個数: 256

約数和(自身を含む): 5678899200

約数和(自身を除く): 4138902840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 266, 280, 282, 285, 329, 376, 380, 399, 420, 456, 470, 532, 564, 570, 658, 665, 705, 760, 798, 840, 893, 940, 987, 1064, 1128, 1140, 1316, 1330, 1410, 1596, 1645, 1786, 1880, 1974, 1995, 2053, 2280, 2632, 2660, 2679, 2820, 3192, 3290, 3572, 3948, 3990, 4106, 4465, 4935, 5320, 5358, 5640, 6159, 6251, 6580, 7144, 7896, 7980, 8212, 8930, 9870, 10265, 10716, 12318, 12502, 13160, 13395, 14371, 15960, 16424, 17860, 18753, 19740, 20530, 21432, 24636, 25004, 26790, 28742, 30795, 31255, 35720, 37506, 39007, 39480, 41060, 43113, 49272, 50008, 53580, 57484, 61590, 62510, 71855, 75012, 78014, 82120, 86226, 93765, 96491, 107160, 114968, 117021, 123180, 125020, 143710, 150024, 156028, 172452, 187530, 192982, 195035, 215565, 234042, 246360, 250040, 273049, 287420, 289473, 312056, 344904, 375060, 385964, 390070, 431130, 468084, 482455, 546098, 574840, 578946, 585105, 675437, 750120, 771928, 780140, 819147, 862260, 936168, 964910, 1092196, 1157892, 1170210, 1350874, 1365245, 1447365, 1560280, 1638294, 1724520, 1833329, 1929820, 2026311, 2184392, 2315784, 2340420, 2701748, 2730490, 2894730, 3276588, 3377185, 3666658, 3859640, 4052622, 4095735, 4680840, 5403496, 5460980, 5499987, 5789460, 6553176, 6754370, 7333316, 8105244, 8191470, 9166645, 10131555, 10921960, 10999974, 11578920, 12833303, 13508740, 14666632, 16210488, 16382940, 18333290, 20263110, 21999948, 25666606, 27017480, 27499935, 32765880, 36666580, 38499909, 40526220, 43999896, 51333212, 54999870, 64166515, 73333160, 76999818, 81052440, 102666424, 109999740, 128333030, 153999636, 192499545, 219999480, 256666060, 307999272, 384999090, 513332120, 769998180, 1539996360]

約数ペア:

[(1, 1539996360), (2, 769998180), (3, 513332120), (4, 384999090), (5, 307999272), (6, 256666060), (7, 219999480), (8, 192499545), (10, 153999636), (12, 128333030), (14, 109999740), (15, 102666424), (19, 81052440), (20, 76999818), (21, 73333160), (24, 64166515), (28, 54999870), (30, 51333212), (35, 43999896), (38, 40526220), (40, 38499909), (42, 36666580), (47, 32765880), (56, 27499935), (57, 27017480), (60, 25666606), (70, 21999948), (76, 20263110), (84, 18333290), (94, 16382940), (95, 16210488), (105, 14666632), (114, 13508740), (120, 12833303), (133, 11578920), (140, 10999974), (141, 10921960), (152, 10131555), (168, 9166645), (188, 8191470), (190, 8105244), (210, 7333316), (228, 6754370), (235, 6553176), (266, 5789460), (280, 5499987), (282, 5460980), (285, 5403496), (329, 4680840), (376, 4095735), (380, 4052622), (399, 3859640), (420, 3666658), (456, 3377185), (470, 3276588), (532, 2894730), (564, 2730490), (570, 2701748), (658, 2340420), (665, 2315784), (705, 2184392), (760, 2026311), (798, 1929820), (840, 1833329), (893, 1724520), (940, 1638294), (987, 1560280), (1064, 1447365), (1128, 1365245), (1140, 1350874), (1316, 1170210), (1330, 1157892), (1410, 1092196), (1596, 964910), (1645, 936168), (1786, 862260), (1880, 819147), (1974, 780140), (1995, 771928), (2053, 750120), (2280, 675437), (2632, 585105), (2660, 578946), (2679, 574840), (2820, 546098), (3192, 482455), (3290, 468084), (3572, 431130), (3948, 390070), (3990, 385964), (4106, 375060), (4465, 344904), (4935, 312056), (5320, 289473), (5358, 287420), (5640, 273049), (6159, 250040), (6251, 246360), (6580, 234042), (7144, 215565), (7896, 195035), (7980, 192982), (8212, 187530), (8930, 172452), (9870, 156028), (10265, 150024), (10716, 143710), (12318, 125020), (12502, 123180), (13160, 117021), (13395, 114968), (14371, 107160), (15960, 96491), (16424, 93765), (17860, 86226), (18753, 82120), (19740, 78014), (20530, 75012), (21432, 71855), (24636, 62510), (25004, 61590), (26790, 57484), (28742, 53580), (30795, 50008), (31255, 49272), (35720, 43113), (37506, 41060), (39007, 39480)]