78561064440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{218225179}}^1$

素因数の和:218225196

約数の個数: 48

約数和(自身を含む): 255323460600

約数和(自身を除く): 176762396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 218225179, 436450358, 654675537, 872900716, 1091125895, 1309351074, 1745801432, 1964026611, 2182251790, 2618702148, 3273377685, 3928053222, 4364503580, 5237404296, 6546755370, 7856106444, 8729007160, 9820133055, 13093510740, 15712212888, 19640266110, 26187021480, 39280532220, 78561064440]

約数ペア:

[(1, 78561064440), (2, 39280532220), (3, 26187021480), (4, 19640266110), (5, 15712212888), (6, 13093510740), (8, 9820133055), (9, 8729007160), (10, 7856106444), (12, 6546755370), (15, 5237404296), (18, 4364503580), (20, 3928053222), (24, 3273377685), (30, 2618702148), (36, 2182251790), (40, 1964026611), (45, 1745801432), (60, 1309351074), (72, 1091125895), (90, 872900716), (120, 654675537), (180, 436450358), (360, 218225179)]