2865464640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{331651}}^1$

素因数の和:331677

約数の個数: 112

約数和(自身を含む): 10108752960

約数和(自身を除く): 7243288320

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 331651, 663302, 994953, 1326604, 1658255, 1989906, 2653208, 2984859, 3316510, 3979812, 4974765, 5306416, 5969718, 6633020, 7959624, 8954577, 9949530, 10612832, 11939436, 13266040, 14924295, 15919248, 17909154, 19899060, 21225664, 23878872, 26532080, 29848590, 31838496, 35818308, 39798120, 44772885, 47757744, 53064160, 59697180, 63676992, 71636616, 79596240, 89545770, 95515488, 106128320, 119394360, 143273232, 159192480, 179091540, 191030976, 238788720, 286546464, 318384960, 358183080, 477577440, 573092928, 716366160, 955154880, 1432732320, 2865464640]

約数ペア:

[(1, 2865464640), (2, 1432732320), (3, 955154880), (4, 716366160), (5, 573092928), (6, 477577440), (8, 358183080), (9, 318384960), (10, 286546464), (12, 238788720), (15, 191030976), (16, 179091540), (18, 159192480), (20, 143273232), (24, 119394360), (27, 106128320), (30, 95515488), (32, 89545770), (36, 79596240), (40, 71636616), (45, 63676992), (48, 59697180), (54, 53064160), (60, 47757744), (64, 44772885), (72, 39798120), (80, 35818308), (90, 31838496), (96, 29848590), (108, 26532080), (120, 23878872), (135, 21225664), (144, 19899060), (160, 17909154), (180, 15919248), (192, 14924295), (216, 13266040), (240, 11939436), (270, 10612832), (288, 9949530), (320, 8954577), (360, 7959624), (432, 6633020), (480, 5969718), (540, 5306416), (576, 4974765), (720, 3979812), (864, 3316510), (960, 2984859), (1080, 2653208), (1440, 1989906), (1728, 1658255), (2160, 1326604), (2880, 994953), (4320, 663302), (8640, 331651)]