4976640

素因数分解:

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

素因数の和:44

約数の個数: 156

約数和(自身を含む): 17889144

約数和(自身を除く): 12912504

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4096, 4320, 4608, 4860, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 7776, 8640, 9216, 9720, 10240, 10368, 11520, 12288, 12960, 13824, 15360, 15552, 17280, 18432, 19440, 20480, 20736, 23040, 25920, 27648, 30720, 31104, 34560, 36864, 38880, 41472, 46080, 51840, 55296, 61440, 62208, 69120, 77760, 82944, 92160, 103680, 110592, 124416, 138240, 155520, 165888, 184320, 207360, 248832, 276480, 311040, 331776, 414720, 497664, 552960, 622080, 829440, 995328, 1244160, 1658880, 2488320, 4976640]

約数ペア:

[(1, 4976640), (2, 2488320), (3, 1658880), (4, 1244160), (5, 995328), (6, 829440), (8, 622080), (9, 552960), (10, 497664), (12, 414720), (15, 331776), (16, 311040), (18, 276480), (20, 248832), (24, 207360), (27, 184320), (30, 165888), (32, 155520), (36, 138240), (40, 124416), (45, 110592), (48, 103680), (54, 92160), (60, 82944), (64, 77760), (72, 69120), (80, 62208), (81, 61440), (90, 55296), (96, 51840), (108, 46080), (120, 41472), (128, 38880), (135, 36864), (144, 34560), (160, 31104), (162, 30720), (180, 27648), (192, 25920), (216, 23040), (240, 20736), (243, 20480), (256, 19440), (270, 18432), (288, 17280), (320, 15552), (324, 15360), (360, 13824), (384, 12960), (405, 12288), (432, 11520), (480, 10368), (486, 10240), (512, 9720), (540, 9216), (576, 8640), (640, 7776), (648, 7680), (720, 6912), (768, 6480), (810, 6144), (864, 5760), (960, 5184), (972, 5120), (1024, 4860), (1080, 4608), (1152, 4320), (1215, 4096), (1280, 3888), (1296, 3840), (1440, 3456), (1536, 3240), (1620, 3072), (1728, 2880), (1920, 2592), (1944, 2560), (2048, 2430), (2160, 2304)]