319825260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197423}}^1$

素因数の和:197444

約数の個数: 60

約数和(自身を含む): 1003308768

約数和(自身を除く): 683483508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 197423, 394846, 592269, 789692, 987115, 1184538, 1776807, 1974230, 2369076, 2961345, 3553614, 3948460, 5330421, 5922690, 7107228, 8884035, 10660842, 11845380, 15991263, 17768070, 21321684, 26652105, 31982526, 35536140, 53304210, 63965052, 79956315, 106608420, 159912630, 319825260]

約数ペア:

[(1, 319825260), (2, 159912630), (3, 106608420), (4, 79956315), (5, 63965052), (6, 53304210), (9, 35536140), (10, 31982526), (12, 26652105), (15, 21321684), (18, 17768070), (20, 15991263), (27, 11845380), (30, 10660842), (36, 8884035), (45, 7107228), (54, 5922690), (60, 5330421), (81, 3948460), (90, 3553614), (108, 2961345), (135, 2369076), (162, 1974230), (180, 1776807), (270, 1184538), (324, 987115), (405, 789692), (540, 592269), (810, 394846), (1620, 197423)]