1333616640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{10853}}^1$

素因数の和:10887

約数の個数: 112

約数和(自身を含む): 4267705968

約数和(自身を除く): 2934089328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 10853, 12288, 15360, 20480, 21706, 24576, 30720, 32559, 40960, 43412, 54265, 61440, 65118, 86824, 108530, 122880, 130236, 162795, 173648, 217060, 260472, 325590, 347296, 434120, 520944, 651180, 694592, 868240, 1041888, 1302360, 1389184, 1736480, 2083776, 2604720, 2778368, 3472960, 4167552, 5209440, 5556736, 6945920, 8335104, 10418880, 11113472, 13891840, 16670208, 20837760, 22226944, 27783680, 33340416, 41675520, 44453888, 55567360, 66680832, 83351040, 88907776, 111134720, 133361664, 166702080, 222269440, 266723328, 333404160, 444538880, 666808320, 1333616640]

約数ペア:

[(1, 1333616640), (2, 666808320), (3, 444538880), (4, 333404160), (5, 266723328), (6, 222269440), (8, 166702080), (10, 133361664), (12, 111134720), (15, 88907776), (16, 83351040), (20, 66680832), (24, 55567360), (30, 44453888), (32, 41675520), (40, 33340416), (48, 27783680), (60, 22226944), (64, 20837760), (80, 16670208), (96, 13891840), (120, 11113472), (128, 10418880), (160, 8335104), (192, 6945920), (240, 5556736), (256, 5209440), (320, 4167552), (384, 3472960), (480, 2778368), (512, 2604720), (640, 2083776), (768, 1736480), (960, 1389184), (1024, 1302360), (1280, 1041888), (1536, 868240), (1920, 694592), (2048, 651180), (2560, 520944), (3072, 434120), (3840, 347296), (4096, 325590), (5120, 260472), (6144, 217060), (7680, 173648), (8192, 162795), (10240, 130236), (10853, 122880), (12288, 108530), (15360, 86824), (20480, 65118), (21706, 61440), (24576, 54265), (30720, 43412), (32559, 40960)]