7948680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66239}}^1$

素因数の和:66253

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 15897720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66239, 132478, 198717, 264956, 331195, 397434, 529912, 662390, 794868, 993585, 1324780, 1589736, 1987170, 2649560, 3974340, 7948680]

約数ペア:

[(1, 7948680), (2, 3974340), (3, 2649560), (4, 1987170), (5, 1589736), (6, 1324780), (8, 993585), (10, 794868), (12, 662390), (15, 529912), (20, 397434), (24, 331195), (30, 264956), (40, 198717), (60, 132478), (120, 66239)]