2545182720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{27617}}^1$

素因数の和:27650

約数の個数: 144

約数和(自身を含む): 8821465380

約数和(自身を除く): 6276282660

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, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 27617, 30720, 46080, 55234, 82851, 92160, 110468, 138085, 165702, 220936, 248553, 276170, 331404, 414255, 441872, 497106, 552340, 662808, 828510, 883744, 994212, 1104680, 1242765, 1325616, 1657020, 1767488, 1988424, 2209360, 2485530, 2651232, 3314040, 3534976, 3976848, 4418720, 4971060, 5302464, 6628080, 7069952, 7953696, 8837440, 9942120, 10604928, 13256160, 14139904, 15907392, 17674880, 19884240, 21209856, 26512320, 28279808, 31814784, 35349760, 39768480, 42419712, 53024640, 56559616, 63629568, 70699520, 79536960, 84839424, 106049280, 127259136, 141399040, 159073920, 169678848, 212098560, 254518272, 282798080, 318147840, 424197120, 509036544, 636295680, 848394240, 1272591360, 2545182720]

約数ペア:

[(1, 2545182720), (2, 1272591360), (3, 848394240), (4, 636295680), (5, 509036544), (6, 424197120), (8, 318147840), (9, 282798080), (10, 254518272), (12, 212098560), (15, 169678848), (16, 159073920), (18, 141399040), (20, 127259136), (24, 106049280), (30, 84839424), (32, 79536960), (36, 70699520), (40, 63629568), (45, 56559616), (48, 53024640), (60, 42419712), (64, 39768480), (72, 35349760), (80, 31814784), (90, 28279808), (96, 26512320), (120, 21209856), (128, 19884240), (144, 17674880), (160, 15907392), (180, 14139904), (192, 13256160), (240, 10604928), (256, 9942120), (288, 8837440), (320, 7953696), (360, 7069952), (384, 6628080), (480, 5302464), (512, 4971060), (576, 4418720), (640, 3976848), (720, 3534976), (768, 3314040), (960, 2651232), (1024, 2485530), (1152, 2209360), (1280, 1988424), (1440, 1767488), (1536, 1657020), (1920, 1325616), (2048, 1242765), (2304, 1104680), (2560, 994212), (2880, 883744), (3072, 828510), (3840, 662808), (4608, 552340), (5120, 497106), (5760, 441872), (6144, 414255), (7680, 331404), (9216, 276170), (10240, 248553), (11520, 220936), (15360, 165702), (18432, 138085), (23040, 110468), (27617, 92160), (30720, 82851), (46080, 55234)]