13160840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4302

約数の個数: 64

約数和(自身を含む): 36927360

約数和(自身を除く): 23766520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4273, 8546, 17092, 21365, 29911, 34184, 42730, 47003, 59822, 85460, 94006, 119644, 149555, 170920, 188012, 235015, 239288, 299110, 329021, 376024, 470030, 598220, 658042, 940060, 1196440, 1316084, 1645105, 1880120, 2632168, 3290210, 6580420, 13160840]

約数ペア:

[(1, 13160840), (2, 6580420), (4, 3290210), (5, 2632168), (7, 1880120), (8, 1645105), (10, 1316084), (11, 1196440), (14, 940060), (20, 658042), (22, 598220), (28, 470030), (35, 376024), (40, 329021), (44, 299110), (55, 239288), (56, 235015), (70, 188012), (77, 170920), (88, 149555), (110, 119644), (140, 94006), (154, 85460), (220, 59822), (280, 47003), (308, 42730), (385, 34184), (440, 29911), (616, 21365), (770, 17092), (1540, 8546), (3080, 4273)]