19088880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79537}}^1$

素因数の和:79553

約数の個数: 40

約数和(自身を含む): 59176272

約数和(自身を除く): 40087392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79537, 159074, 238611, 318148, 397685, 477222, 636296, 795370, 954444, 1193055, 1272592, 1590740, 1908888, 2386110, 3181480, 3817776, 4772220, 6362960, 9544440, 19088880]

約数ペア:

[(1, 19088880), (2, 9544440), (3, 6362960), (4, 4772220), (5, 3817776), (6, 3181480), (8, 2386110), (10, 1908888), (12, 1590740), (15, 1272592), (16, 1193055), (20, 954444), (24, 795370), (30, 636296), (40, 477222), (48, 397685), (60, 318148), (80, 238611), (120, 159074), (240, 79537)]