2666672640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{115741}}^1$

素因数の和:115770

約数の個数: 120

約数和(自身を含む): 9235517148

約数和(自身を除く): 6568844508

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 115741, 231482, 347223, 462964, 578705, 694446, 925928, 1041669, 1157410, 1388892, 1736115, 1851856, 2083338, 2314820, 2777784, 3472230, 3703712, 4166676, 4629640, 5208345, 5555568, 6944460, 7407424, 8333352, 9259280, 10416690, 11111136, 13888920, 14814848, 16666704, 18518560, 20833380, 22222272, 27777840, 29629696, 33333408, 37037120, 41666760, 44444544, 55555680, 59259392, 66666816, 74074240, 83333520, 88889088, 111111360, 133333632, 148148480, 166667040, 177778176, 222222720, 266667264, 296296960, 333334080, 444445440, 533334528, 666668160, 888890880, 1333336320, 2666672640]

約数ペア:

[(1, 2666672640), (2, 1333336320), (3, 888890880), (4, 666668160), (5, 533334528), (6, 444445440), (8, 333334080), (9, 296296960), (10, 266667264), (12, 222222720), (15, 177778176), (16, 166667040), (18, 148148480), (20, 133333632), (24, 111111360), (30, 88889088), (32, 83333520), (36, 74074240), (40, 66666816), (45, 59259392), (48, 55555680), (60, 44444544), (64, 41666760), (72, 37037120), (80, 33333408), (90, 29629696), (96, 27777840), (120, 22222272), (128, 20833380), (144, 18518560), (160, 16666704), (180, 14814848), (192, 13888920), (240, 11111136), (256, 10416690), (288, 9259280), (320, 8333352), (360, 7407424), (384, 6944460), (480, 5555568), (512, 5208345), (576, 4629640), (640, 4166676), (720, 3703712), (768, 3472230), (960, 2777784), (1152, 2314820), (1280, 2083338), (1440, 1851856), (1536, 1736115), (1920, 1388892), (2304, 1157410), (2560, 1041669), (2880, 925928), (3840, 694446), (4608, 578705), (5760, 462964), (7680, 347223), (11520, 231482), (23040, 115741)]