648793260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1201469}}^1$

素因数の和:1201487

約数の個数: 48

約数和(自身を含む): 2018469600

約数和(自身を除く): 1369676340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1201469, 2402938, 3604407, 4805876, 6007345, 7208814, 10813221, 12014690, 14417628, 18022035, 21626442, 24029380, 32439663, 36044070, 43252884, 54066105, 64879326, 72088140, 108132210, 129758652, 162198315, 216264420, 324396630, 648793260]

約数ペア:

[(1, 648793260), (2, 324396630), (3, 216264420), (4, 162198315), (5, 129758652), (6, 108132210), (9, 72088140), (10, 64879326), (12, 54066105), (15, 43252884), (18, 36044070), (20, 32439663), (27, 24029380), (30, 21626442), (36, 18022035), (45, 14417628), (54, 12014690), (60, 10813221), (90, 7208814), (108, 6007345), (135, 4805876), (180, 3604407), (270, 2402938), (540, 1201469)]