66631680

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 237837600

約数和(自身を除く): 171205920

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, 241, 256, 270, 288, 320, 360, 384, 432, 480, 482, 512, 540, 576, 640, 720, 723, 768, 864, 960, 964, 1024, 1080, 1152, 1205, 1280, 1440, 1446, 1536, 1728, 1920, 1928, 2048, 2160, 2169, 2304, 2410, 2560, 2880, 2892, 3072, 3456, 3615, 3840, 3856, 4320, 4338, 4608, 4820, 5120, 5760, 5784, 6144, 6507, 6912, 7230, 7680, 7712, 8640, 8676, 9216, 9640, 10240, 10845, 11520, 11568, 13014, 13824, 14460, 15360, 15424, 17280, 17352, 18432, 19280, 21690, 23040, 23136, 26028, 27648, 28920, 30720, 30848, 32535, 34560, 34704, 38560, 43380, 46080, 46272, 52056, 55296, 57840, 61696, 65070, 69120, 69408, 77120, 86760, 92160, 92544, 104112, 115680, 123392, 130140, 138240, 138816, 154240, 173520, 185088, 208224, 231360, 246784, 260280, 276480, 277632, 308480, 347040, 370176, 416448, 462720, 493568, 520560, 555264, 616960, 694080, 740352, 832896, 925440, 1041120, 1110528, 1233920, 1388160, 1480704, 1665792, 1850880, 2082240, 2221056, 2467840, 2776320, 3331584, 3701760, 4164480, 4442112, 5552640, 6663168, 7403520, 8328960, 11105280, 13326336, 16657920, 22210560, 33315840, 66631680]

約数ペア:

[(1, 66631680), (2, 33315840), (3, 22210560), (4, 16657920), (5, 13326336), (6, 11105280), (8, 8328960), (9, 7403520), (10, 6663168), (12, 5552640), (15, 4442112), (16, 4164480), (18, 3701760), (20, 3331584), (24, 2776320), (27, 2467840), (30, 2221056), (32, 2082240), (36, 1850880), (40, 1665792), (45, 1480704), (48, 1388160), (54, 1233920), (60, 1110528), (64, 1041120), (72, 925440), (80, 832896), (90, 740352), (96, 694080), (108, 616960), (120, 555264), (128, 520560), (135, 493568), (144, 462720), (160, 416448), (180, 370176), (192, 347040), (216, 308480), (240, 277632), (241, 276480), (256, 260280), (270, 246784), (288, 231360), (320, 208224), (360, 185088), (384, 173520), (432, 154240), (480, 138816), (482, 138240), (512, 130140), (540, 123392), (576, 115680), (640, 104112), (720, 92544), (723, 92160), (768, 86760), (864, 77120), (960, 69408), (964, 69120), (1024, 65070), (1080, 61696), (1152, 57840), (1205, 55296), (1280, 52056), (1440, 46272), (1446, 46080), (1536, 43380), (1728, 38560), (1920, 34704), (1928, 34560), (2048, 32535), (2160, 30848), (2169, 30720), (2304, 28920), (2410, 27648), (2560, 26028), (2880, 23136), (2892, 23040), (3072, 21690), (3456, 19280), (3615, 18432), (3840, 17352), (3856, 17280), (4320, 15424), (4338, 15360), (4608, 14460), (4820, 13824), (5120, 13014), (5760, 11568), (5784, 11520), (6144, 10845), (6507, 10240), (6912, 9640), (7230, 9216), (7680, 8676), (7712, 8640)]