1299324420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7218469}}^1$

素因数の和:7218484

約数の個数: 36

約数和(自身を含む): 3941284620

約数和(自身を除く): 2641960200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7218469, 14436938, 21655407, 28873876, 36092345, 43310814, 64966221, 72184690, 86621628, 108277035, 129932442, 144369380, 216554070, 259864884, 324831105, 433108140, 649662210, 1299324420]

約数ペア:

[(1, 1299324420), (2, 649662210), (3, 433108140), (4, 324831105), (5, 259864884), (6, 216554070), (9, 144369380), (10, 129932442), (12, 108277035), (15, 86621628), (18, 72184690), (20, 64966221), (30, 43310814), (36, 36092345), (45, 28873876), (60, 21655407), (90, 14436938), (180, 7218469)]