275271080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2281}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 709793280

約数和(自身を除く): 434522200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1724, 2155, 2281, 3017, 3448, 4310, 4562, 6034, 8620, 9124, 11405, 12068, 15085, 15967, 17240, 18248, 22810, 24136, 30170, 31934, 45620, 60340, 63868, 79835, 91240, 120680, 127736, 159670, 319340, 638680, 983111, 1966222, 3932444, 4915555, 6881777, 7864888, 9831110, 13763554, 19662220, 27527108, 34408885, 39324440, 55054216, 68817770, 137635540, 275271080]

約数ペア:

[(1, 275271080), (2, 137635540), (4, 68817770), (5, 55054216), (7, 39324440), (8, 34408885), (10, 27527108), (14, 19662220), (20, 13763554), (28, 9831110), (35, 7864888), (40, 6881777), (56, 4915555), (70, 3932444), (140, 1966222), (280, 983111), (431, 638680), (862, 319340), (1724, 159670), (2155, 127736), (2281, 120680), (3017, 91240), (3448, 79835), (4310, 63868), (4562, 60340), (6034, 45620), (8620, 31934), (9124, 30170), (11405, 24136), (12068, 22810), (15085, 18248), (15967, 17240)]