268312740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4471879}}^1$

素因数の和:4471891

約数の個数: 24

約数和(自身を含む): 751275840

約数和(自身を除く): 482963100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4471879, 8943758, 13415637, 17887516, 22359395, 26831274, 44718790, 53662548, 67078185, 89437580, 134156370, 268312740]

約数ペア:

[(1, 268312740), (2, 134156370), (3, 89437580), (4, 67078185), (5, 53662548), (6, 44718790), (10, 26831274), (12, 22359395), (15, 17887516), (20, 13415637), (30, 8943758), (60, 4471879)]