139899780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{777221}}^1$

素因数の和:777236

約数の個数: 36

約数和(自身を含む): 424363212

約数和(自身を除く): 284463432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 777221, 1554442, 2331663, 3108884, 3886105, 4663326, 6994989, 7772210, 9326652, 11658315, 13989978, 15544420, 23316630, 27979956, 34974945, 46633260, 69949890, 139899780]

約数ペア:

[(1, 139899780), (2, 69949890), (3, 46633260), (4, 34974945), (5, 27979956), (6, 23316630), (9, 15544420), (10, 13989978), (12, 11658315), (15, 9326652), (18, 7772210), (20, 6994989), (30, 4663326), (36, 3886105), (45, 3108884), (60, 2331663), (90, 1554442), (180, 777221)]