126720384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47167

約数の個数: 64

約数和(自身を含む): 384695040

約数和(自身を除く): 257974656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47143, 94286, 141429, 188572, 282858, 330001, 377144, 565716, 660002, 754288, 990003, 1131432, 1320004, 1508576, 1980006, 2262864, 2640008, 3017152, 3960012, 4525728, 5280016, 6034304, 7920024, 9051456, 10560032, 15840048, 18102912, 21120064, 31680096, 42240128, 63360192, 126720384]

約数ペア:

[(1, 126720384), (2, 63360192), (3, 42240128), (4, 31680096), (6, 21120064), (7, 18102912), (8, 15840048), (12, 10560032), (14, 9051456), (16, 7920024), (21, 6034304), (24, 5280016), (28, 4525728), (32, 3960012), (42, 3017152), (48, 2640008), (56, 2262864), (64, 1980006), (84, 1508576), (96, 1320004), (112, 1131432), (128, 990003), (168, 754288), (192, 660002), (224, 565716), (336, 377144), (384, 330001), (448, 282858), (672, 188572), (896, 141429), (1344, 94286), (2688, 47143)]