27483540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65437}}^1$

素因数の和:65456

約数の個数: 48

約数和(自身を含む): 87948672

約数和(自身を除く): 60465132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65437, 130874, 196311, 261748, 327185, 392622, 458059, 654370, 785244, 916118, 981555, 1308740, 1374177, 1832236, 1963110, 2290295, 2748354, 3926220, 4580590, 5496708, 6870885, 9161180, 13741770, 27483540]

約数ペア:

[(1, 27483540), (2, 13741770), (3, 9161180), (4, 6870885), (5, 5496708), (6, 4580590), (7, 3926220), (10, 2748354), (12, 2290295), (14, 1963110), (15, 1832236), (20, 1374177), (21, 1308740), (28, 981555), (30, 916118), (35, 785244), (42, 654370), (60, 458059), (70, 392622), (84, 327185), (105, 261748), (140, 196311), (210, 130874), (420, 65437)]