285348085920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{198158393}}^1$

素因数の和:198158414

約数の個数: 72

約数和(自身を含む): 973750348116

約数和(自身を除く): 688402262196

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 198158393, 396316786, 594475179, 792633572, 990791965, 1188950358, 1585267144, 1783425537, 1981583930, 2377900716, 2972375895, 3170534288, 3566851074, 3963167860, 4755801432, 5944751790, 6341068576, 7133702148, 7926335720, 8917127685, 9511602864, 11889503580, 14267404296, 15852671440, 17834255370, 19023205728, 23779007160, 28534808592, 31705342880, 35668510740, 47558014320, 57069617184, 71337021480, 95116028640, 142674042960, 285348085920]

約数ペア:

[(1, 285348085920), (2, 142674042960), (3, 95116028640), (4, 71337021480), (5, 57069617184), (6, 47558014320), (8, 35668510740), (9, 31705342880), (10, 28534808592), (12, 23779007160), (15, 19023205728), (16, 17834255370), (18, 15852671440), (20, 14267404296), (24, 11889503580), (30, 9511602864), (32, 8917127685), (36, 7926335720), (40, 7133702148), (45, 6341068576), (48, 5944751790), (60, 4755801432), (72, 3963167860), (80, 3566851074), (90, 3170534288), (96, 2972375895), (120, 2377900716), (144, 1981583930), (160, 1783425537), (180, 1585267144), (240, 1188950358), (288, 990791965), (360, 792633572), (480, 594475179), (720, 396316786), (1440, 198158393)]