387624960

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 208

約数和(自身を含む): 1380019680

約数和(自身を除く): 992394720

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, 512, 540, 576, 640, 701, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1402, 1440, 1536, 1728, 1920, 2048, 2103, 2160, 2304, 2560, 2804, 2880, 3072, 3456, 3505, 3840, 4096, 4206, 4320, 4608, 5120, 5608, 5760, 6144, 6309, 6912, 7010, 7680, 8412, 8640, 9216, 10240, 10515, 11216, 11520, 12288, 12618, 13824, 14020, 15360, 16824, 17280, 18432, 18927, 20480, 21030, 22432, 23040, 25236, 27648, 28040, 30720, 31545, 33648, 34560, 36864, 37854, 42060, 44864, 46080, 50472, 55296, 56080, 61440, 63090, 67296, 69120, 75708, 84120, 89728, 92160, 94635, 100944, 110592, 112160, 126180, 134592, 138240, 151416, 168240, 179456, 184320, 189270, 201888, 224320, 252360, 269184, 276480, 302832, 336480, 358912, 378540, 403776, 448640, 504720, 538368, 552960, 605664, 672960, 717824, 757080, 807552, 897280, 1009440, 1076736, 1211328, 1345920, 1435648, 1514160, 1615104, 1794560, 2018880, 2153472, 2422656, 2691840, 2871296, 3028320, 3230208, 3589120, 4037760, 4306944, 4845312, 5383680, 6056640, 6460416, 7178240, 8075520, 8613888, 9690624, 10767360, 12113280, 12920832, 14356480, 16151040, 19381248, 21534720, 24226560, 25841664, 32302080, 38762496, 43069440, 48453120, 64604160, 77524992, 96906240, 129208320, 193812480, 387624960]

約数ペア:

[(1, 387624960), (2, 193812480), (3, 129208320), (4, 96906240), (5, 77524992), (6, 64604160), (8, 48453120), (9, 43069440), (10, 38762496), (12, 32302080), (15, 25841664), (16, 24226560), (18, 21534720), (20, 19381248), (24, 16151040), (27, 14356480), (30, 12920832), (32, 12113280), (36, 10767360), (40, 9690624), (45, 8613888), (48, 8075520), (54, 7178240), (60, 6460416), (64, 6056640), (72, 5383680), (80, 4845312), (90, 4306944), (96, 4037760), (108, 3589120), (120, 3230208), (128, 3028320), (135, 2871296), (144, 2691840), (160, 2422656), (180, 2153472), (192, 2018880), (216, 1794560), (240, 1615104), (256, 1514160), (270, 1435648), (288, 1345920), (320, 1211328), (360, 1076736), (384, 1009440), (432, 897280), (480, 807552), (512, 757080), (540, 717824), (576, 672960), (640, 605664), (701, 552960), (720, 538368), (768, 504720), (864, 448640), (960, 403776), (1024, 378540), (1080, 358912), (1152, 336480), (1280, 302832), (1402, 276480), (1440, 269184), (1536, 252360), (1728, 224320), (1920, 201888), (2048, 189270), (2103, 184320), (2160, 179456), (2304, 168240), (2560, 151416), (2804, 138240), (2880, 134592), (3072, 126180), (3456, 112160), (3505, 110592), (3840, 100944), (4096, 94635), (4206, 92160), (4320, 89728), (4608, 84120), (5120, 75708), (5608, 69120), (5760, 67296), (6144, 63090), (6309, 61440), (6912, 56080), (7010, 55296), (7680, 50472), (8412, 46080), (8640, 44864), (9216, 42060), (10240, 37854), (10515, 36864), (11216, 34560), (11520, 33648), (12288, 31545), (12618, 30720), (13824, 28040), (14020, 27648), (15360, 25236), (16824, 23040), (17280, 22432), (18432, 21030), (18927, 20480)]