39813120

素因数分解:

$2^{15}\times 3^5\times 5^1$

素因数の和:50

約数の個数: 192

約数和(自身を含む): 143128440

約数和(自身を除く): 103315320

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, 8192, 8640, 9216, 9720, 10240, 10368, 11520, 12288, 12960, 13824, 15360, 15552, 16384, 17280, 18432, 19440, 20480, 20736, 23040, 24576, 25920, 27648, 30720, 31104, 32768, 34560, 36864, 38880, 40960, 41472, 46080, 49152, 51840, 55296, 61440, 62208, 69120, 73728, 77760, 81920, 82944, 92160, 98304, 103680, 110592, 122880, 124416, 138240, 147456, 155520, 163840, 165888, 184320, 207360, 221184, 245760, 248832, 276480, 294912, 311040, 331776, 368640, 414720, 442368, 491520, 497664, 552960, 622080, 663552, 737280, 829440, 884736, 995328, 1105920, 1244160, 1327104, 1474560, 1658880, 1990656, 2211840, 2488320, 2654208, 3317760, 3981312, 4423680, 4976640, 6635520, 7962624, 9953280, 13271040, 19906560, 39813120]

約数ペア:

[(1, 39813120), (2, 19906560), (3, 13271040), (4, 9953280), (5, 7962624), (6, 6635520), (8, 4976640), (9, 4423680), (10, 3981312), (12, 3317760), (15, 2654208), (16, 2488320), (18, 2211840), (20, 1990656), (24, 1658880), (27, 1474560), (30, 1327104), (32, 1244160), (36, 1105920), (40, 995328), (45, 884736), (48, 829440), (54, 737280), (60, 663552), (64, 622080), (72, 552960), (80, 497664), (81, 491520), (90, 442368), (96, 414720), (108, 368640), (120, 331776), (128, 311040), (135, 294912), (144, 276480), (160, 248832), (162, 245760), (180, 221184), (192, 207360), (216, 184320), (240, 165888), (243, 163840), (256, 155520), (270, 147456), (288, 138240), (320, 124416), (324, 122880), (360, 110592), (384, 103680), (405, 98304), (432, 92160), (480, 82944), (486, 81920), (512, 77760), (540, 73728), (576, 69120), (640, 62208), (648, 61440), (720, 55296), (768, 51840), (810, 49152), (864, 46080), (960, 41472), (972, 40960), (1024, 38880), (1080, 36864), (1152, 34560), (1215, 32768), (1280, 31104), (1296, 30720), (1440, 27648), (1536, 25920), (1620, 24576), (1728, 23040), (1920, 20736), (1944, 20480), (2048, 19440), (2160, 18432), (2304, 17280), (2430, 16384), (2560, 15552), (2592, 15360), (2880, 13824), (3072, 12960), (3240, 12288), (3456, 11520), (3840, 10368), (3888, 10240), (4096, 9720), (4320, 9216), (4608, 8640), (4860, 8192), (5120, 7776), (5184, 7680), (5760, 6912), (6144, 6480)]