16865280

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 60933600

約数和(自身を除く): 44068320

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, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 512, 540, 549, 576, 610, 640, 720, 732, 768, 864, 915, 960, 976, 1024, 1080, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1647, 1728, 1830, 1920, 1952, 2048, 2160, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3294, 3456, 3660, 3840, 3904, 4320, 4392, 4608, 4880, 5120, 5490, 5760, 5856, 6144, 6588, 6912, 7320, 7680, 7808, 8235, 8640, 8784, 9216, 9760, 10240, 10980, 11520, 11712, 13176, 13824, 14640, 15360, 15616, 16470, 17280, 17568, 18432, 19520, 21960, 23040, 23424, 26352, 27648, 29280, 30720, 31232, 32940, 34560, 35136, 39040, 43920, 46080, 46848, 52704, 55296, 58560, 62464, 65880, 69120, 70272, 78080, 87840, 92160, 93696, 105408, 117120, 124928, 131760, 138240, 140544, 156160, 175680, 187392, 210816, 234240, 263520, 276480, 281088, 312320, 351360, 374784, 421632, 468480, 527040, 562176, 624640, 702720, 843264, 936960, 1054080, 1124352, 1405440, 1686528, 1873920, 2108160, 2810880, 3373056, 4216320, 5621760, 8432640, 16865280]

約数ペア:

[(1, 16865280), (2, 8432640), (3, 5621760), (4, 4216320), (5, 3373056), (6, 2810880), (8, 2108160), (9, 1873920), (10, 1686528), (12, 1405440), (15, 1124352), (16, 1054080), (18, 936960), (20, 843264), (24, 702720), (27, 624640), (30, 562176), (32, 527040), (36, 468480), (40, 421632), (45, 374784), (48, 351360), (54, 312320), (60, 281088), (61, 276480), (64, 263520), (72, 234240), (80, 210816), (90, 187392), (96, 175680), (108, 156160), (120, 140544), (122, 138240), (128, 131760), (135, 124928), (144, 117120), (160, 105408), (180, 93696), (183, 92160), (192, 87840), (216, 78080), (240, 70272), (244, 69120), (256, 65880), (270, 62464), (288, 58560), (305, 55296), (320, 52704), (360, 46848), (366, 46080), (384, 43920), (432, 39040), (480, 35136), (488, 34560), (512, 32940), (540, 31232), (549, 30720), (576, 29280), (610, 27648), (640, 26352), (720, 23424), (732, 23040), (768, 21960), (864, 19520), (915, 18432), (960, 17568), (976, 17280), (1024, 16470), (1080, 15616), (1098, 15360), (1152, 14640), (1220, 13824), (1280, 13176), (1440, 11712), (1464, 11520), (1536, 10980), (1647, 10240), (1728, 9760), (1830, 9216), (1920, 8784), (1952, 8640), (2048, 8235), (2160, 7808), (2196, 7680), (2304, 7320), (2440, 6912), (2560, 6588), (2745, 6144), (2880, 5856), (2928, 5760), (3072, 5490), (3294, 5120), (3456, 4880), (3660, 4608), (3840, 4392), (3904, 4320)]