127856640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2113

約数の個数: 104

約数和(自身を含む): 409287888

約数和(自身を除く): 281431248

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, 2081, 2560, 3072, 3840, 4096, 4162, 5120, 6144, 6243, 7680, 8324, 10240, 10405, 12288, 12486, 15360, 16648, 20480, 20810, 24972, 30720, 31215, 33296, 41620, 49944, 61440, 62430, 66592, 83240, 99888, 124860, 133184, 166480, 199776, 249720, 266368, 332960, 399552, 499440, 532736, 665920, 799104, 998880, 1065472, 1331840, 1598208, 1997760, 2130944, 2663680, 3196416, 3995520, 4261888, 5327360, 6392832, 7991040, 8523776, 10654720, 12785664, 15982080, 21309440, 25571328, 31964160, 42618880, 63928320, 127856640]

約数ペア:

[(1, 127856640), (2, 63928320), (3, 42618880), (4, 31964160), (5, 25571328), (6, 21309440), (8, 15982080), (10, 12785664), (12, 10654720), (15, 8523776), (16, 7991040), (20, 6392832), (24, 5327360), (30, 4261888), (32, 3995520), (40, 3196416), (48, 2663680), (60, 2130944), (64, 1997760), (80, 1598208), (96, 1331840), (120, 1065472), (128, 998880), (160, 799104), (192, 665920), (240, 532736), (256, 499440), (320, 399552), (384, 332960), (480, 266368), (512, 249720), (640, 199776), (768, 166480), (960, 133184), (1024, 124860), (1280, 99888), (1536, 83240), (1920, 66592), (2048, 62430), (2081, 61440), (2560, 49944), (3072, 41620), (3840, 33296), (4096, 31215), (4162, 30720), (5120, 24972), (6144, 20810), (6243, 20480), (7680, 16648), (8324, 15360), (10240, 12486), (10405, 12288)]