147603540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{351437}}^1$

素因数の和:351456

約数の個数: 48

約数和(自身を含む): 472332672

約数和(自身を除く): 324729132

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, 351437, 702874, 1054311, 1405748, 1757185, 2108622, 2460059, 3514370, 4217244, 4920118, 5271555, 7028740, 7380177, 9840236, 10543110, 12300295, 14760354, 21086220, 24600590, 29520708, 36900885, 49201180, 73801770, 147603540]

約数ペア:

[(1, 147603540), (2, 73801770), (3, 49201180), (4, 36900885), (5, 29520708), (6, 24600590), (7, 21086220), (10, 14760354), (12, 12300295), (14, 10543110), (15, 9840236), (20, 7380177), (21, 7028740), (28, 5271555), (30, 4920118), (35, 4217244), (42, 3514370), (60, 2460059), (70, 2108622), (84, 1757185), (105, 1405748), (140, 1054311), (210, 702874), (420, 351437)]