8417280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 104

約数和(自身を含む): 27128592

約数和(自身を除く): 18711312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1024, 1096, 1280, 1370, 1536, 1644, 1920, 2048, 2055, 2192, 2560, 2740, 3072, 3288, 3840, 4096, 4110, 4384, 5120, 5480, 6144, 6576, 7680, 8220, 8768, 10240, 10960, 12288, 13152, 15360, 16440, 17536, 20480, 21920, 26304, 30720, 32880, 35072, 43840, 52608, 61440, 65760, 70144, 87680, 105216, 131520, 140288, 175360, 210432, 263040, 280576, 350720, 420864, 526080, 561152, 701440, 841728, 1052160, 1402880, 1683456, 2104320, 2805760, 4208640, 8417280]

約数ペア:

[(1, 8417280), (2, 4208640), (3, 2805760), (4, 2104320), (5, 1683456), (6, 1402880), (8, 1052160), (10, 841728), (12, 701440), (15, 561152), (16, 526080), (20, 420864), (24, 350720), (30, 280576), (32, 263040), (40, 210432), (48, 175360), (60, 140288), (64, 131520), (80, 105216), (96, 87680), (120, 70144), (128, 65760), (137, 61440), (160, 52608), (192, 43840), (240, 35072), (256, 32880), (274, 30720), (320, 26304), (384, 21920), (411, 20480), (480, 17536), (512, 16440), (548, 15360), (640, 13152), (685, 12288), (768, 10960), (822, 10240), (960, 8768), (1024, 8220), (1096, 7680), (1280, 6576), (1370, 6144), (1536, 5480), (1644, 5120), (1920, 4384), (2048, 4110), (2055, 4096), (2192, 3840), (2560, 3288), (2740, 3072)]