489758760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1360441}}^1$

素因数の和:1360458

約数の個数: 48

約数和(自身を含む): 1591717140

約数和(自身を除く): 1101958380

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, 1360441, 2720882, 4081323, 5441764, 6802205, 8162646, 10883528, 12243969, 13604410, 16325292, 20406615, 24487938, 27208820, 32650584, 40813230, 48975876, 54417640, 61219845, 81626460, 97951752, 122439690, 163252920, 244879380, 489758760]

約数ペア:

[(1, 489758760), (2, 244879380), (3, 163252920), (4, 122439690), (5, 97951752), (6, 81626460), (8, 61219845), (9, 54417640), (10, 48975876), (12, 40813230), (15, 32650584), (18, 27208820), (20, 24487938), (24, 20406615), (30, 16325292), (36, 13604410), (40, 12243969), (45, 10883528), (60, 8162646), (72, 6802205), (90, 5441764), (120, 4081323), (180, 2720882), (360, 1360441)]