77362880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34537}}^1$

素因数の和:34561

約数の個数: 56

約数和(自身を含む): 210543648

約数和(自身を除く): 133180768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34537, 69074, 138148, 172685, 241759, 276296, 345370, 483518, 552592, 690740, 967036, 1105184, 1208795, 1381480, 1934072, 2210368, 2417590, 2762960, 3868144, 4835180, 5525920, 7736288, 9670360, 11051840, 15472576, 19340720, 38681440, 77362880]

約数ペア:

[(1, 77362880), (2, 38681440), (4, 19340720), (5, 15472576), (7, 11051840), (8, 9670360), (10, 7736288), (14, 5525920), (16, 4835180), (20, 3868144), (28, 2762960), (32, 2417590), (35, 2210368), (40, 1934072), (56, 1381480), (64, 1208795), (70, 1105184), (80, 967036), (112, 690740), (140, 552592), (160, 483518), (224, 345370), (280, 276296), (320, 241759), (448, 172685), (560, 138148), (1120, 69074), (2240, 34537)]