669450240

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 204

約数和(自身を含む): 2330966664

約数和(自身を除く): 1661516424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 256, 288, 320, 360, 384, 454, 480, 512, 576, 640, 681, 720, 768, 908, 960, 1024, 1135, 1152, 1280, 1362, 1440, 1536, 1816, 1920, 2043, 2048, 2270, 2304, 2560, 2724, 2880, 3072, 3405, 3632, 3840, 4086, 4096, 4540, 4608, 5120, 5448, 5760, 6144, 6810, 7264, 7680, 8172, 8192, 9080, 9216, 10215, 10240, 10896, 11520, 12288, 13620, 14528, 15360, 16344, 16384, 18160, 18432, 20430, 20480, 21792, 23040, 24576, 27240, 29056, 30720, 32688, 32768, 36320, 36864, 40860, 40960, 43584, 46080, 49152, 54480, 58112, 61440, 65376, 65536, 72640, 73728, 81720, 81920, 87168, 92160, 98304, 108960, 116224, 122880, 130752, 145280, 147456, 163440, 163840, 174336, 184320, 196608, 217920, 232448, 245760, 261504, 290560, 294912, 326880, 327680, 348672, 368640, 435840, 464896, 491520, 523008, 581120, 589824, 653760, 697344, 737280, 871680, 929792, 983040, 1046016, 1162240, 1307520, 1394688, 1474560, 1743360, 1859584, 2092032, 2324480, 2615040, 2789376, 2949120, 3486720, 3719168, 4184064, 4648960, 5230080, 5578752, 6973440, 7438336, 8368128, 9297920, 10460160, 11157504, 13946880, 14876672, 16736256, 18595840, 20920320, 22315008, 27893760, 33472512, 37191680, 41840640, 44630016, 55787520, 66945024, 74383360, 83681280, 111575040, 133890048, 167362560, 223150080, 334725120, 669450240]

約数ペア:

[(1, 669450240), (2, 334725120), (3, 223150080), (4, 167362560), (5, 133890048), (6, 111575040), (8, 83681280), (9, 74383360), (10, 66945024), (12, 55787520), (15, 44630016), (16, 41840640), (18, 37191680), (20, 33472512), (24, 27893760), (30, 22315008), (32, 20920320), (36, 18595840), (40, 16736256), (45, 14876672), (48, 13946880), (60, 11157504), (64, 10460160), (72, 9297920), (80, 8368128), (90, 7438336), (96, 6973440), (120, 5578752), (128, 5230080), (144, 4648960), (160, 4184064), (180, 3719168), (192, 3486720), (227, 2949120), (240, 2789376), (256, 2615040), (288, 2324480), (320, 2092032), (360, 1859584), (384, 1743360), (454, 1474560), (480, 1394688), (512, 1307520), (576, 1162240), (640, 1046016), (681, 983040), (720, 929792), (768, 871680), (908, 737280), (960, 697344), (1024, 653760), (1135, 589824), (1152, 581120), (1280, 523008), (1362, 491520), (1440, 464896), (1536, 435840), (1816, 368640), (1920, 348672), (2043, 327680), (2048, 326880), (2270, 294912), (2304, 290560), (2560, 261504), (2724, 245760), (2880, 232448), (3072, 217920), (3405, 196608), (3632, 184320), (3840, 174336), (4086, 163840), (4096, 163440), (4540, 147456), (4608, 145280), (5120, 130752), (5448, 122880), (5760, 116224), (6144, 108960), (6810, 98304), (7264, 92160), (7680, 87168), (8172, 81920), (8192, 81720), (9080, 73728), (9216, 72640), (10215, 65536), (10240, 65376), (10896, 61440), (11520, 58112), (12288, 54480), (13620, 49152), (14528, 46080), (15360, 43584), (16344, 40960), (16384, 40860), (18160, 36864), (18432, 36320), (20430, 32768), (20480, 32688), (21792, 30720), (23040, 29056), (24576, 27240)]