20183040

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 72727200

約数和(自身を除く): 52544160

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, 73, 80, 90, 96, 108, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 256, 270, 288, 292, 320, 360, 365, 384, 432, 438, 480, 512, 540, 576, 584, 640, 657, 720, 730, 768, 864, 876, 960, 1024, 1080, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1536, 1728, 1752, 1920, 1971, 2048, 2160, 2190, 2304, 2336, 2560, 2628, 2880, 2920, 3072, 3285, 3456, 3504, 3840, 3942, 4320, 4380, 4608, 4672, 5120, 5256, 5760, 5840, 6144, 6570, 6912, 7008, 7680, 7884, 8640, 8760, 9216, 9344, 9855, 10240, 10512, 11520, 11680, 13140, 13824, 14016, 15360, 15768, 17280, 17520, 18432, 18688, 19710, 21024, 23040, 23360, 26280, 27648, 28032, 30720, 31536, 34560, 35040, 37376, 39420, 42048, 46080, 46720, 52560, 55296, 56064, 63072, 69120, 70080, 74752, 78840, 84096, 92160, 93440, 105120, 112128, 126144, 138240, 140160, 149504, 157680, 168192, 186880, 210240, 224256, 252288, 276480, 280320, 315360, 336384, 373760, 420480, 448512, 504576, 560640, 630720, 672768, 747520, 840960, 1009152, 1121280, 1261440, 1345536, 1681920, 2018304, 2242560, 2522880, 3363840, 4036608, 5045760, 6727680, 10091520, 20183040]

約数ペア:

[(1, 20183040), (2, 10091520), (3, 6727680), (4, 5045760), (5, 4036608), (6, 3363840), (8, 2522880), (9, 2242560), (10, 2018304), (12, 1681920), (15, 1345536), (16, 1261440), (18, 1121280), (20, 1009152), (24, 840960), (27, 747520), (30, 672768), (32, 630720), (36, 560640), (40, 504576), (45, 448512), (48, 420480), (54, 373760), (60, 336384), (64, 315360), (72, 280320), (73, 276480), (80, 252288), (90, 224256), (96, 210240), (108, 186880), (120, 168192), (128, 157680), (135, 149504), (144, 140160), (146, 138240), (160, 126144), (180, 112128), (192, 105120), (216, 93440), (219, 92160), (240, 84096), (256, 78840), (270, 74752), (288, 70080), (292, 69120), (320, 63072), (360, 56064), (365, 55296), (384, 52560), (432, 46720), (438, 46080), (480, 42048), (512, 39420), (540, 37376), (576, 35040), (584, 34560), (640, 31536), (657, 30720), (720, 28032), (730, 27648), (768, 26280), (864, 23360), (876, 23040), (960, 21024), (1024, 19710), (1080, 18688), (1095, 18432), (1152, 17520), (1168, 17280), (1280, 15768), (1314, 15360), (1440, 14016), (1460, 13824), (1536, 13140), (1728, 11680), (1752, 11520), (1920, 10512), (1971, 10240), (2048, 9855), (2160, 9344), (2190, 9216), (2304, 8760), (2336, 8640), (2560, 7884), (2628, 7680), (2880, 7008), (2920, 6912), (3072, 6570), (3285, 6144), (3456, 5840), (3504, 5760), (3840, 5256), (3942, 5120), (4320, 4672), (4380, 4608)]