1488380320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1328911}}^1$

素因数の和:1328933

約数の個数: 48

約数和(自身を含む): 4018629888

約数和(自身を除く): 2530249568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1328911, 2657822, 5315644, 6644555, 9302377, 10631288, 13289110, 18604754, 21262576, 26578220, 37209508, 42525152, 46511885, 53156440, 74419016, 93023770, 106312880, 148838032, 186047540, 212625760, 297676064, 372095080, 744190160, 1488380320]

約数ペア:

[(1, 1488380320), (2, 744190160), (4, 372095080), (5, 297676064), (7, 212625760), (8, 186047540), (10, 148838032), (14, 106312880), (16, 93023770), (20, 74419016), (28, 53156440), (32, 46511885), (35, 42525152), (40, 37209508), (56, 26578220), (70, 21262576), (80, 18604754), (112, 13289110), (140, 10631288), (160, 9302377), (224, 6644555), (280, 5315644), (560, 2657822), (1120, 1328911)]