214974720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18661}}^1$

素因数の和:18688

約数の個数: 108

約数和(自身を含む): 743829996

約数和(自身を除く): 528855276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 223932, 279915, 298576, 335898, 373220, 447864, 559830, 597152, 671796, 746440, 839745, 895728, 1119660, 1194304, 1343592, 1492880, 1679490, 1791456, 2239320, 2388608, 2687184, 2985760, 3358980, 3582912, 4478640, 4777216, 5374368, 5971520, 6717960, 7165824, 8957280, 10748736, 11943040, 13435920, 14331648, 17914560, 21497472, 23886080, 26871840, 35829120, 42994944, 53743680, 71658240, 107487360, 214974720]

約数ペア:

[(1, 214974720), (2, 107487360), (3, 71658240), (4, 53743680), (5, 42994944), (6, 35829120), (8, 26871840), (9, 23886080), (10, 21497472), (12, 17914560), (15, 14331648), (16, 13435920), (18, 11943040), (20, 10748736), (24, 8957280), (30, 7165824), (32, 6717960), (36, 5971520), (40, 5374368), (45, 4777216), (48, 4478640), (60, 3582912), (64, 3358980), (72, 2985760), (80, 2687184), (90, 2388608), (96, 2239320), (120, 1791456), (128, 1679490), (144, 1492880), (160, 1343592), (180, 1194304), (192, 1119660), (240, 895728), (256, 839745), (288, 746440), (320, 671796), (360, 597152), (384, 559830), (480, 447864), (576, 373220), (640, 335898), (720, 298576), (768, 279915), (960, 223932), (1152, 186610), (1280, 167949), (1440, 149288), (1920, 111966), (2304, 93305), (2880, 74644), (3840, 55983), (5760, 37322), (11520, 18661)]