679484160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19661}}^1$

素因数の和:19691

約数の個数: 144

約数和(自身を含む): 2411347680

約数和(自身を除く): 1731863520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 19661, 34560, 39322, 58983, 78644, 98305, 117966, 157288, 176949, 196610, 235932, 294915, 314576, 353898, 393220, 471864, 530847, 589830, 629152, 707796, 786440, 884745, 943728, 1061694, 1179660, 1258304, 1415592, 1572880, 1769490, 1887456, 2123388, 2359320, 2516608, 2654235, 2831184, 3145760, 3538980, 3774912, 4246776, 4718640, 5033216, 5308470, 5662368, 6291520, 7077960, 7549824, 8493552, 9437280, 10616940, 11324736, 12583040, 14155920, 15099648, 16987104, 18874560, 21233880, 22649472, 25166080, 28311840, 33974208, 37749120, 42467760, 45298944, 56623680, 67948416, 75498240, 84935520, 113247360, 135896832, 169871040, 226494720, 339742080, 679484160]

約数ペア:

[(1, 679484160), (2, 339742080), (3, 226494720), (4, 169871040), (5, 135896832), (6, 113247360), (8, 84935520), (9, 75498240), (10, 67948416), (12, 56623680), (15, 45298944), (16, 42467760), (18, 37749120), (20, 33974208), (24, 28311840), (27, 25166080), (30, 22649472), (32, 21233880), (36, 18874560), (40, 16987104), (45, 15099648), (48, 14155920), (54, 12583040), (60, 11324736), (64, 10616940), (72, 9437280), (80, 8493552), (90, 7549824), (96, 7077960), (108, 6291520), (120, 5662368), (128, 5308470), (135, 5033216), (144, 4718640), (160, 4246776), (180, 3774912), (192, 3538980), (216, 3145760), (240, 2831184), (256, 2654235), (270, 2516608), (288, 2359320), (320, 2123388), (360, 1887456), (384, 1769490), (432, 1572880), (480, 1415592), (540, 1258304), (576, 1179660), (640, 1061694), (720, 943728), (768, 884745), (864, 786440), (960, 707796), (1080, 629152), (1152, 589830), (1280, 530847), (1440, 471864), (1728, 393220), (1920, 353898), (2160, 314576), (2304, 294915), (2880, 235932), (3456, 196610), (3840, 176949), (4320, 157288), (5760, 117966), (6912, 98305), (8640, 78644), (11520, 58983), (17280, 39322), (19661, 34560)]