22128840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61469}}^1$

素因数の和:61486

約数の個数: 48

約数和(自身を含む): 71919900

約数和(自身を除く): 49791060

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, 61469, 122938, 184407, 245876, 307345, 368814, 491752, 553221, 614690, 737628, 922035, 1106442, 1229380, 1475256, 1844070, 2212884, 2458760, 2766105, 3688140, 4425768, 5532210, 7376280, 11064420, 22128840]

約数ペア:

[(1, 22128840), (2, 11064420), (3, 7376280), (4, 5532210), (5, 4425768), (6, 3688140), (8, 2766105), (9, 2458760), (10, 2212884), (12, 1844070), (15, 1475256), (18, 1229380), (20, 1106442), (24, 922035), (30, 737628), (36, 614690), (40, 553221), (45, 491752), (60, 368814), (72, 307345), (90, 245876), (120, 184407), (180, 122938), (360, 61469)]