226983540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{540437}}^1$

素因数の和:540456

約数の個数: 48

約数和(自身を含む): 726348672

約数和(自身を除く): 499365132

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, 540437, 1080874, 1621311, 2161748, 2702185, 3242622, 3783059, 5404370, 6485244, 7566118, 8106555, 10808740, 11349177, 15132236, 16213110, 18915295, 22698354, 32426220, 37830590, 45396708, 56745885, 75661180, 113491770, 226983540]

約数ペア:

[(1, 226983540), (2, 113491770), (3, 75661180), (4, 56745885), (5, 45396708), (6, 37830590), (7, 32426220), (10, 22698354), (12, 18915295), (14, 16213110), (15, 15132236), (20, 11349177), (21, 10808740), (28, 8106555), (30, 7566118), (35, 6485244), (42, 5404370), (60, 3783059), (70, 3242622), (84, 2702185), (105, 2161748), (140, 1621311), (210, 1080874), (420, 540437)]