147309540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{350737}}^1$

素因数の和:350756

約数の個数: 48

約数和(自身を含む): 471391872

約数和(自身を除く): 324082332

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, 350737, 701474, 1052211, 1402948, 1753685, 2104422, 2455159, 3507370, 4208844, 4910318, 5261055, 7014740, 7365477, 9820636, 10522110, 12275795, 14730954, 21044220, 24551590, 29461908, 36827385, 49103180, 73654770, 147309540]

約数ペア:

[(1, 147309540), (2, 73654770), (3, 49103180), (4, 36827385), (5, 29461908), (6, 24551590), (7, 21044220), (10, 14730954), (12, 12275795), (14, 10522110), (15, 9820636), (20, 7365477), (21, 7014740), (28, 5261055), (30, 4910318), (35, 4208844), (42, 3507370), (60, 2455159), (70, 2104422), (84, 1753685), (105, 1402948), (140, 1052211), (210, 701474), (420, 350737)]