856867680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{198349}}^1$

素因数の和:198373

約数の個数: 96

約数和(自身を含む): 2999052000

約数和(自身を除く): 2142184320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 198349, 396698, 595047, 793396, 991745, 1190094, 1586792, 1785141, 1983490, 2380188, 2975235, 3173584, 3570282, 3966980, 4760376, 5355423, 5950470, 6347168, 7140564, 7933960, 8925705, 9520752, 10710846, 11900940, 14281128, 15867920, 17851410, 19041504, 21421692, 23801880, 26777115, 28562256, 31735840, 35702820, 42843384, 47603760, 53554230, 57124512, 71405640, 85686768, 95207520, 107108460, 142811280, 171373536, 214216920, 285622560, 428433840, 856867680]

約数ペア:

[(1, 856867680), (2, 428433840), (3, 285622560), (4, 214216920), (5, 171373536), (6, 142811280), (8, 107108460), (9, 95207520), (10, 85686768), (12, 71405640), (15, 57124512), (16, 53554230), (18, 47603760), (20, 42843384), (24, 35702820), (27, 31735840), (30, 28562256), (32, 26777115), (36, 23801880), (40, 21421692), (45, 19041504), (48, 17851410), (54, 15867920), (60, 14281128), (72, 11900940), (80, 10710846), (90, 9520752), (96, 8925705), (108, 7933960), (120, 7140564), (135, 6347168), (144, 5950470), (160, 5355423), (180, 4760376), (216, 3966980), (240, 3570282), (270, 3173584), (288, 2975235), (360, 2380188), (432, 1983490), (480, 1785141), (540, 1586792), (720, 1190094), (864, 991745), (1080, 793396), (1440, 595047), (2160, 396698), (4320, 198349)]