66385920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 212481360

約数和(自身を除く): 146095440

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2161, 2560, 3072, 3840, 4322, 5120, 6144, 6483, 7680, 8644, 10240, 10805, 12966, 15360, 17288, 21610, 25932, 30720, 32415, 34576, 43220, 51864, 64830, 69152, 86440, 103728, 129660, 138304, 172880, 207456, 259320, 276608, 345760, 414912, 518640, 553216, 691520, 829824, 1037280, 1106432, 1383040, 1659648, 2074560, 2212864, 2766080, 3319296, 4149120, 4425728, 5532160, 6638592, 8298240, 11064320, 13277184, 16596480, 22128640, 33192960, 66385920]

約数ペア:

[(1, 66385920), (2, 33192960), (3, 22128640), (4, 16596480), (5, 13277184), (6, 11064320), (8, 8298240), (10, 6638592), (12, 5532160), (15, 4425728), (16, 4149120), (20, 3319296), (24, 2766080), (30, 2212864), (32, 2074560), (40, 1659648), (48, 1383040), (60, 1106432), (64, 1037280), (80, 829824), (96, 691520), (120, 553216), (128, 518640), (160, 414912), (192, 345760), (240, 276608), (256, 259320), (320, 207456), (384, 172880), (480, 138304), (512, 129660), (640, 103728), (768, 86440), (960, 69152), (1024, 64830), (1280, 51864), (1536, 43220), (1920, 34576), (2048, 32415), (2161, 30720), (2560, 25932), (3072, 21610), (3840, 17288), (4322, 15360), (5120, 12966), (6144, 10805), (6483, 10240), (7680, 8644)]