74684160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 144

約数和(自身を含む): 265147680

約数和(自身を除く): 190463520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2161, 2304, 2880, 3456, 3840, 4320, 4322, 5760, 6483, 6912, 8640, 8644, 10805, 11520, 12966, 17280, 17288, 19449, 21610, 25932, 32415, 34560, 34576, 38898, 43220, 51864, 58347, 64830, 69152, 77796, 86440, 97245, 103728, 116694, 129660, 138304, 155592, 172880, 194490, 207456, 233388, 259320, 276608, 291735, 311184, 345760, 388980, 414912, 466776, 518640, 553216, 583470, 622368, 691520, 777960, 829824, 933552, 1037280, 1166940, 1244736, 1383040, 1555920, 1659648, 1867104, 2074560, 2333880, 2489472, 2766080, 3111840, 3734208, 4149120, 4667760, 4978944, 6223680, 7468416, 8298240, 9335520, 12447360, 14936832, 18671040, 24894720, 37342080, 74684160]

約数ペア:

[(1, 74684160), (2, 37342080), (3, 24894720), (4, 18671040), (5, 14936832), (6, 12447360), (8, 9335520), (9, 8298240), (10, 7468416), (12, 6223680), (15, 4978944), (16, 4667760), (18, 4149120), (20, 3734208), (24, 3111840), (27, 2766080), (30, 2489472), (32, 2333880), (36, 2074560), (40, 1867104), (45, 1659648), (48, 1555920), (54, 1383040), (60, 1244736), (64, 1166940), (72, 1037280), (80, 933552), (90, 829824), (96, 777960), (108, 691520), (120, 622368), (128, 583470), (135, 553216), (144, 518640), (160, 466776), (180, 414912), (192, 388980), (216, 345760), (240, 311184), (256, 291735), (270, 276608), (288, 259320), (320, 233388), (360, 207456), (384, 194490), (432, 172880), (480, 155592), (540, 138304), (576, 129660), (640, 116694), (720, 103728), (768, 97245), (864, 86440), (960, 77796), (1080, 69152), (1152, 64830), (1280, 58347), (1440, 51864), (1728, 43220), (1920, 38898), (2160, 34576), (2161, 34560), (2304, 32415), (2880, 25932), (3456, 21610), (3840, 19449), (4320, 17288), (4322, 17280), (5760, 12966), (6483, 11520), (6912, 10805), (8640, 8644)]