28659120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2467

約数の個数: 120

約数和(自身を含む): 103390704

約数和(自身を除く): 74731584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2437, 2940, 3920, 4874, 5880, 7311, 9748, 11760, 12185, 14622, 17059, 19496, 24370, 29244, 34118, 36555, 38992, 48740, 51177, 58488, 68236, 73110, 85295, 97480, 102354, 116976, 119413, 136472, 146220, 170590, 194960, 204708, 238826, 255885, 272944, 292440, 341180, 358239, 409416, 477652, 511770, 584880, 597065, 682360, 716478, 818832, 955304, 1023540, 1194130, 1364720, 1432956, 1791195, 1910608, 2047080, 2388260, 2865912, 3582390, 4094160, 4776520, 5731824, 7164780, 9553040, 14329560, 28659120]

約数ペア:

[(1, 28659120), (2, 14329560), (3, 9553040), (4, 7164780), (5, 5731824), (6, 4776520), (7, 4094160), (8, 3582390), (10, 2865912), (12, 2388260), (14, 2047080), (15, 1910608), (16, 1791195), (20, 1432956), (21, 1364720), (24, 1194130), (28, 1023540), (30, 955304), (35, 818832), (40, 716478), (42, 682360), (48, 597065), (49, 584880), (56, 511770), (60, 477652), (70, 409416), (80, 358239), (84, 341180), (98, 292440), (105, 272944), (112, 255885), (120, 238826), (140, 204708), (147, 194960), (168, 170590), (196, 146220), (210, 136472), (240, 119413), (245, 116976), (280, 102354), (294, 97480), (336, 85295), (392, 73110), (420, 68236), (490, 58488), (560, 51177), (588, 48740), (735, 38992), (784, 36555), (840, 34118), (980, 29244), (1176, 24370), (1470, 19496), (1680, 17059), (1960, 14622), (2352, 12185), (2437, 11760), (2940, 9748), (3920, 7311), (4874, 5880)]