144289140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2404819}}^1$

素因数の和:2404831

約数の個数: 24

約数和(自身を含む): 404009760

約数和(自身を除く): 259720620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2404819, 4809638, 7214457, 9619276, 12024095, 14428914, 24048190, 28857828, 36072285, 48096380, 72144570, 144289140]

約数ペア:

[(1, 144289140), (2, 72144570), (3, 48096380), (4, 36072285), (5, 28857828), (6, 24048190), (10, 14428914), (12, 12024095), (15, 9619276), (20, 7214457), (30, 4809638), (60, 2404819)]