65506560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 239197056

約数和(自身を除く): 173690496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2437, 2688, 3360, 3840, 4480, 4874, 5376, 6720, 7311, 8960, 9748, 12185, 13440, 14622, 17059, 19496, 24370, 26880, 29244, 34118, 36555, 38992, 48740, 51177, 58488, 68236, 73110, 77984, 85295, 97480, 102354, 116976, 136472, 146220, 155968, 170590, 194960, 204708, 233952, 255885, 272944, 292440, 311936, 341180, 389920, 409416, 467904, 511770, 545888, 584880, 623872, 682360, 779840, 818832, 935808, 1023540, 1091776, 1169760, 1364720, 1559680, 1637664, 1871616, 2047080, 2183552, 2339520, 2729440, 3119360, 3275328, 4094160, 4367104, 4679040, 5458880, 6550656, 8188320, 9358080, 10917760, 13101312, 16376640, 21835520, 32753280, 65506560]

約数ペア:

[(1, 65506560), (2, 32753280), (3, 21835520), (4, 16376640), (5, 13101312), (6, 10917760), (7, 9358080), (8, 8188320), (10, 6550656), (12, 5458880), (14, 4679040), (15, 4367104), (16, 4094160), (20, 3275328), (21, 3119360), (24, 2729440), (28, 2339520), (30, 2183552), (32, 2047080), (35, 1871616), (40, 1637664), (42, 1559680), (48, 1364720), (56, 1169760), (60, 1091776), (64, 1023540), (70, 935808), (80, 818832), (84, 779840), (96, 682360), (105, 623872), (112, 584880), (120, 545888), (128, 511770), (140, 467904), (160, 409416), (168, 389920), (192, 341180), (210, 311936), (224, 292440), (240, 272944), (256, 255885), (280, 233952), (320, 204708), (336, 194960), (384, 170590), (420, 155968), (448, 146220), (480, 136472), (560, 116976), (640, 102354), (672, 97480), (768, 85295), (840, 77984), (896, 73110), (960, 68236), (1120, 58488), (1280, 51177), (1344, 48740), (1680, 38992), (1792, 36555), (1920, 34118), (2240, 29244), (2437, 26880), (2688, 24370), (3360, 19496), (3840, 17059), (4480, 14622), (4874, 13440), (5376, 12185), (6720, 9748), (7311, 8960)]