1977108480

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{7151}}^1$

素因数の和:7187

約数の個数: 192

約数和(自身を含む): 7028985600

約数和(自身を除く): 5051877120

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, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7151, 7680, 8640, 9216, 10240, 11520, 13824, 14302, 15360, 17280, 18432, 21453, 23040, 27648, 28604, 30720, 34560, 35755, 42906, 46080, 55296, 57208, 64359, 69120, 71510, 85812, 92160, 107265, 114416, 128718, 138240, 143020, 171624, 193077, 214530, 228832, 257436, 276480, 286040, 321795, 343248, 386154, 429060, 457664, 514872, 572080, 643590, 686496, 772308, 858120, 915328, 965385, 1029744, 1144160, 1287180, 1372992, 1544616, 1716240, 1830656, 1930770, 2059488, 2288320, 2574360, 2745984, 3089232, 3432480, 3661312, 3861540, 4118976, 4576640, 5148720, 5491968, 6178464, 6864960, 7322624, 7723080, 8237952, 9153280, 10297440, 10983936, 12356928, 13729920, 14645248, 15446160, 16475904, 18306560, 20594880, 21967872, 24713856, 27459840, 30892320, 32951808, 36613120, 41189760, 43935744, 49427712, 54919680, 61784640, 65903616, 73226240, 82379520, 98855424, 109839360, 123569280, 131807232, 164759040, 197710848, 219678720, 247138560, 329518080, 395421696, 494277120, 659036160, 988554240, 1977108480]

約数ペア:

[(1, 1977108480), (2, 988554240), (3, 659036160), (4, 494277120), (5, 395421696), (6, 329518080), (8, 247138560), (9, 219678720), (10, 197710848), (12, 164759040), (15, 131807232), (16, 123569280), (18, 109839360), (20, 98855424), (24, 82379520), (27, 73226240), (30, 65903616), (32, 61784640), (36, 54919680), (40, 49427712), (45, 43935744), (48, 41189760), (54, 36613120), (60, 32951808), (64, 30892320), (72, 27459840), (80, 24713856), (90, 21967872), (96, 20594880), (108, 18306560), (120, 16475904), (128, 15446160), (135, 14645248), (144, 13729920), (160, 12356928), (180, 10983936), (192, 10297440), (216, 9153280), (240, 8237952), (256, 7723080), (270, 7322624), (288, 6864960), (320, 6178464), (360, 5491968), (384, 5148720), (432, 4576640), (480, 4118976), (512, 3861540), (540, 3661312), (576, 3432480), (640, 3089232), (720, 2745984), (768, 2574360), (864, 2288320), (960, 2059488), (1024, 1930770), (1080, 1830656), (1152, 1716240), (1280, 1544616), (1440, 1372992), (1536, 1287180), (1728, 1144160), (1920, 1029744), (2048, 965385), (2160, 915328), (2304, 858120), (2560, 772308), (2880, 686496), (3072, 643590), (3456, 572080), (3840, 514872), (4320, 457664), (4608, 429060), (5120, 386154), (5760, 343248), (6144, 321795), (6912, 286040), (7151, 276480), (7680, 257436), (8640, 228832), (9216, 214530), (10240, 193077), (11520, 171624), (13824, 143020), (14302, 138240), (15360, 128718), (17280, 114416), (18432, 107265), (21453, 92160), (23040, 85812), (27648, 71510), (28604, 69120), (30720, 64359), (34560, 57208), (35755, 55296), (42906, 46080)]