1306015380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2418547}}^1$

素因数の和:2418565

約数の個数: 48

約数和(自身を含む): 4063160640

約数和(自身を除く): 2757145260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2418547, 4837094, 7255641, 9674188, 12092735, 14511282, 21766923, 24185470, 29022564, 36278205, 43533846, 48370940, 65300769, 72556410, 87067692, 108834615, 130601538, 145112820, 217669230, 261203076, 326503845, 435338460, 653007690, 1306015380]

約数ペア:

[(1, 1306015380), (2, 653007690), (3, 435338460), (4, 326503845), (5, 261203076), (6, 217669230), (9, 145112820), (10, 130601538), (12, 108834615), (15, 87067692), (18, 72556410), (20, 65300769), (27, 48370940), (30, 43533846), (36, 36278205), (45, 29022564), (54, 24185470), (60, 21766923), (90, 14511282), (108, 12092735), (135, 9674188), (180, 7255641), (270, 4837094), (540, 2418547)]