6534656640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{378163}}^1$

素因数の和:378191

約数の個数: 128

約数和(自身を含む): 23143636800

約数和(自身を除く): 16608980160

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 378163, 756326, 1134489, 1512652, 1890815, 2268978, 3025304, 3403467, 3781630, 4537956, 5672445, 6050608, 6806934, 7563260, 9075912, 10210401, 11344890, 12101216, 13613868, 15126520, 17017335, 18151824, 20420802, 22689780, 24202432, 27227736, 30253040, 34034670, 36303648, 40841604, 45379560, 48404864, 51052005, 54455472, 60506080, 68069340, 72607296, 81683208, 90759120, 102104010, 108910944, 121012160, 136138680, 145214592, 163366416, 181518240, 204208020, 217821888, 242024320, 272277360, 326732832, 363036480, 408416040, 435643776, 544554720, 653465664, 726072960, 816832080, 1089109440, 1306931328, 1633664160, 2178218880, 3267328320, 6534656640]

約数ペア:

[(1, 6534656640), (2, 3267328320), (3, 2178218880), (4, 1633664160), (5, 1306931328), (6, 1089109440), (8, 816832080), (9, 726072960), (10, 653465664), (12, 544554720), (15, 435643776), (16, 408416040), (18, 363036480), (20, 326732832), (24, 272277360), (27, 242024320), (30, 217821888), (32, 204208020), (36, 181518240), (40, 163366416), (45, 145214592), (48, 136138680), (54, 121012160), (60, 108910944), (64, 102104010), (72, 90759120), (80, 81683208), (90, 72607296), (96, 68069340), (108, 60506080), (120, 54455472), (128, 51052005), (135, 48404864), (144, 45379560), (160, 40841604), (180, 36303648), (192, 34034670), (216, 30253040), (240, 27227736), (270, 24202432), (288, 22689780), (320, 20420802), (360, 18151824), (384, 17017335), (432, 15126520), (480, 13613868), (540, 12101216), (576, 11344890), (640, 10210401), (720, 9075912), (864, 7563260), (960, 6806934), (1080, 6050608), (1152, 5672445), (1440, 4537956), (1728, 3781630), (1920, 3403467), (2160, 3025304), (2880, 2268978), (3456, 1890815), (4320, 1512652), (5760, 1134489), (8640, 756326), (17280, 378163)]