26681220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148229}}^1$

素因数の和:148244

約数の個数: 36

約数和(自身を含む): 80933580

約数和(自身を除く): 54252360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148229, 296458, 444687, 592916, 741145, 889374, 1334061, 1482290, 1778748, 2223435, 2668122, 2964580, 4446870, 5336244, 6670305, 8893740, 13340610, 26681220]

約数ペア:

[(1, 26681220), (2, 13340610), (3, 8893740), (4, 6670305), (5, 5336244), (6, 4446870), (9, 2964580), (10, 2668122), (12, 2223435), (15, 1778748), (18, 1482290), (20, 1334061), (30, 889374), (36, 741145), (45, 592916), (60, 444687), (90, 296458), (180, 148229)]