215320410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2879}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 576460800

約数和(自身を除く): 361140390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 554, 831, 1385, 1662, 2493, 2770, 2879, 4155, 4986, 5758, 7479, 8310, 8637, 12465, 14395, 14958, 17274, 24930, 25911, 28790, 37395, 43185, 51822, 74790, 77733, 86370, 129555, 155466, 259110, 388665, 777330, 797483, 1594966, 2392449, 3987415, 4784898, 7177347, 7974830, 11962245, 14354694, 21532041, 23924490, 35886735, 43064082, 71773470, 107660205, 215320410]

約数ペア:

[(1, 215320410), (2, 107660205), (3, 71773470), (5, 43064082), (6, 35886735), (9, 23924490), (10, 21532041), (15, 14354694), (18, 11962245), (27, 7974830), (30, 7177347), (45, 4784898), (54, 3987415), (90, 2392449), (135, 1594966), (270, 797483), (277, 777330), (554, 388665), (831, 259110), (1385, 155466), (1662, 129555), (2493, 86370), (2770, 77733), (2879, 74790), (4155, 51822), (4986, 43185), (5758, 37395), (7479, 28790), (8310, 25911), (8637, 24930), (12465, 17274), (14395, 14958)]