143968680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399913}}^1$

素因数の和:399930

約数の個数: 48

約数和(自身を含む): 467899380

約数和(自身を除く): 323930700

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, 399913, 799826, 1199739, 1599652, 1999565, 2399478, 3199304, 3599217, 3999130, 4798956, 5998695, 7198434, 7998260, 9597912, 11997390, 14396868, 15996520, 17996085, 23994780, 28793736, 35992170, 47989560, 71984340, 143968680]

約数ペア:

[(1, 143968680), (2, 71984340), (3, 47989560), (4, 35992170), (5, 28793736), (6, 23994780), (8, 17996085), (9, 15996520), (10, 14396868), (12, 11997390), (15, 9597912), (18, 7998260), (20, 7198434), (24, 5998695), (30, 4798956), (36, 3999130), (40, 3599217), (45, 3199304), (60, 2399478), (72, 1999565), (90, 1599652), (120, 1199739), (180, 799826), (360, 399913)]