989829120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{4603}}^1$

素因数の和:4640

約数の個数: 192

約数和(自身を含む): 3619848960

約数和(自身を除く): 2630019840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 4603, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 9206, 10240, 10752, 13440, 13809, 14336, 15360, 17920, 18412, 21504, 23015, 26880, 27618, 30720, 32221, 35840, 36824, 43008, 46030, 53760, 55236, 64442, 69045, 71680, 73648, 92060, 96663, 107520, 110472, 128884, 138090, 147296, 161105, 184120, 193326, 215040, 220944, 257768, 276180, 294592, 322210, 368240, 386652, 441888, 483315, 515536, 552360, 589184, 644420, 736480, 773304, 883776, 966630, 1031072, 1104720, 1178368, 1288840, 1472960, 1546608, 1767552, 1933260, 2062144, 2209440, 2356736, 2577680, 2945920, 3093216, 3535104, 3866520, 4124288, 4418880, 4713472, 5155360, 5891840, 6186432, 7070208, 7733040, 8248576, 8837760, 9426944, 10310720, 11783680, 12372864, 14140416, 15466080, 16497152, 17675520, 20621440, 23567360, 24745728, 28280832, 30932160, 32994304, 35351040, 41242880, 47134720, 49491456, 61864320, 65988608, 70702080, 82485760, 98982912, 123728640, 141404160, 164971520, 197965824, 247457280, 329943040, 494914560, 989829120]

約数ペア:

[(1, 989829120), (2, 494914560), (3, 329943040), (4, 247457280), (5, 197965824), (6, 164971520), (7, 141404160), (8, 123728640), (10, 98982912), (12, 82485760), (14, 70702080), (15, 65988608), (16, 61864320), (20, 49491456), (21, 47134720), (24, 41242880), (28, 35351040), (30, 32994304), (32, 30932160), (35, 28280832), (40, 24745728), (42, 23567360), (48, 20621440), (56, 17675520), (60, 16497152), (64, 15466080), (70, 14140416), (80, 12372864), (84, 11783680), (96, 10310720), (105, 9426944), (112, 8837760), (120, 8248576), (128, 7733040), (140, 7070208), (160, 6186432), (168, 5891840), (192, 5155360), (210, 4713472), (224, 4418880), (240, 4124288), (256, 3866520), (280, 3535104), (320, 3093216), (336, 2945920), (384, 2577680), (420, 2356736), (448, 2209440), (480, 2062144), (512, 1933260), (560, 1767552), (640, 1546608), (672, 1472960), (768, 1288840), (840, 1178368), (896, 1104720), (960, 1031072), (1024, 966630), (1120, 883776), (1280, 773304), (1344, 736480), (1536, 644420), (1680, 589184), (1792, 552360), (1920, 515536), (2048, 483315), (2240, 441888), (2560, 386652), (2688, 368240), (3072, 322210), (3360, 294592), (3584, 276180), (3840, 257768), (4480, 220944), (4603, 215040), (5120, 193326), (5376, 184120), (6144, 161105), (6720, 147296), (7168, 138090), (7680, 128884), (8960, 110472), (9206, 107520), (10240, 96663), (10752, 92060), (13440, 73648), (13809, 71680), (14336, 69045), (15360, 64442), (17920, 55236), (18412, 53760), (21504, 46030), (23015, 43008), (26880, 36824), (27618, 35840), (30720, 32221)]