304870720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12373}}^1$

素因数の和:12408

約数の個数: 112

約数和(自身を含む): 905182848

約数和(自身を除く): 600312128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 12373, 24640, 24746, 49492, 61865, 86611, 98984, 123730, 136103, 173222, 197968, 247460, 272206, 346444, 395936, 433055, 494920, 544412, 680515, 692888, 791872, 866110, 952721, 989840, 1088824, 1361030, 1385776, 1732220, 1905442, 1979680, 2177648, 2722060, 2771552, 3464440, 3810884, 3959360, 4355296, 4763605, 5444120, 5543104, 6928880, 7621768, 8710592, 9527210, 10888240, 13857760, 15243536, 19054420, 21776480, 27715520, 30487072, 38108840, 43552960, 60974144, 76217680, 152435360, 304870720]

約数ペア:

[(1, 304870720), (2, 152435360), (4, 76217680), (5, 60974144), (7, 43552960), (8, 38108840), (10, 30487072), (11, 27715520), (14, 21776480), (16, 19054420), (20, 15243536), (22, 13857760), (28, 10888240), (32, 9527210), (35, 8710592), (40, 7621768), (44, 6928880), (55, 5543104), (56, 5444120), (64, 4763605), (70, 4355296), (77, 3959360), (80, 3810884), (88, 3464440), (110, 2771552), (112, 2722060), (140, 2177648), (154, 1979680), (160, 1905442), (176, 1732220), (220, 1385776), (224, 1361030), (280, 1088824), (308, 989840), (320, 952721), (352, 866110), (385, 791872), (440, 692888), (448, 680515), (560, 544412), (616, 494920), (704, 433055), (770, 395936), (880, 346444), (1120, 272206), (1232, 247460), (1540, 197968), (1760, 173222), (2240, 136103), (2464, 123730), (3080, 98984), (3520, 86611), (4928, 61865), (6160, 49492), (12320, 24746), (12373, 24640)]