242956440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{674879}}^1$

素因数の和:674896

約数の個数: 48

約数和(自身を含む): 789609600

約数和(自身を除く): 546653160

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, 674879, 1349758, 2024637, 2699516, 3374395, 4049274, 5399032, 6073911, 6748790, 8098548, 10123185, 12147822, 13497580, 16197096, 20246370, 24295644, 26995160, 30369555, 40492740, 48591288, 60739110, 80985480, 121478220, 242956440]

約数ペア:

[(1, 242956440), (2, 121478220), (3, 80985480), (4, 60739110), (5, 48591288), (6, 40492740), (8, 30369555), (9, 26995160), (10, 24295644), (12, 20246370), (15, 16197096), (18, 13497580), (20, 12147822), (24, 10123185), (30, 8098548), (36, 6748790), (40, 6073911), (45, 5399032), (60, 4049274), (72, 3374395), (90, 2699516), (120, 2024637), (180, 1349758), (360, 674879)]