127560720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{10847}}^1$

素因数の和:10877

約数の個数: 120

約数和(自身を含む): 460041984

約数和(自身を除く): 332481264

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, 2940, 3920, 5880, 10847, 11760, 21694, 32541, 43388, 54235, 65082, 75929, 86776, 108470, 130164, 151858, 162705, 173552, 216940, 227787, 260328, 303716, 325410, 379645, 433880, 455574, 520656, 531503, 607432, 650820, 759290, 867760, 911148, 1063006, 1138935, 1214864, 1301640, 1518580, 1594509, 1822296, 2126012, 2277870, 2603280, 2657515, 3037160, 3189018, 3644592, 4252024, 4555740, 5315030, 6074320, 6378036, 7972545, 8504048, 9111480, 10630060, 12756072, 15945090, 18222960, 21260120, 25512144, 31890180, 42520240, 63780360, 127560720]

約数ペア:

[(1, 127560720), (2, 63780360), (3, 42520240), (4, 31890180), (5, 25512144), (6, 21260120), (7, 18222960), (8, 15945090), (10, 12756072), (12, 10630060), (14, 9111480), (15, 8504048), (16, 7972545), (20, 6378036), (21, 6074320), (24, 5315030), (28, 4555740), (30, 4252024), (35, 3644592), (40, 3189018), (42, 3037160), (48, 2657515), (49, 2603280), (56, 2277870), (60, 2126012), (70, 1822296), (80, 1594509), (84, 1518580), (98, 1301640), (105, 1214864), (112, 1138935), (120, 1063006), (140, 911148), (147, 867760), (168, 759290), (196, 650820), (210, 607432), (240, 531503), (245, 520656), (280, 455574), (294, 433880), (336, 379645), (392, 325410), (420, 303716), (490, 260328), (560, 227787), (588, 216940), (735, 173552), (784, 162705), (840, 151858), (980, 130164), (1176, 108470), (1470, 86776), (1680, 75929), (1960, 65082), (2352, 54235), (2940, 43388), (3920, 32541), (5880, 21694), (10847, 11760)]