390655080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1085153}}^1$

素因数の和:1085170

約数の個数: 48

約数和(自身を含む): 1269630180

約数和(自身を除く): 878975100

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, 1085153, 2170306, 3255459, 4340612, 5425765, 6510918, 8681224, 9766377, 10851530, 13021836, 16277295, 19532754, 21703060, 26043672, 32554590, 39065508, 43406120, 48831885, 65109180, 78131016, 97663770, 130218360, 195327540, 390655080]

約数ペア:

[(1, 390655080), (2, 195327540), (3, 130218360), (4, 97663770), (5, 78131016), (6, 65109180), (8, 48831885), (9, 43406120), (10, 39065508), (12, 32554590), (15, 26043672), (18, 21703060), (20, 19532754), (24, 16277295), (30, 13021836), (36, 10851530), (40, 9766377), (45, 8681224), (60, 6510918), (72, 5425765), (90, 4340612), (120, 3255459), (180, 2170306), (360, 1085153)]