233763180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{556579}}^1$

素因数の和:556598

約数の個数: 48

約数和(自身を含む): 748043520

約数和(自身を除く): 514280340

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, 556579, 1113158, 1669737, 2226316, 2782895, 3339474, 3896053, 5565790, 6678948, 7792106, 8348685, 11131580, 11688159, 15584212, 16697370, 19480265, 23376318, 33394740, 38960530, 46752636, 58440795, 77921060, 116881590, 233763180]

約数ペア:

[(1, 233763180), (2, 116881590), (3, 77921060), (4, 58440795), (5, 46752636), (6, 38960530), (7, 33394740), (10, 23376318), (12, 19480265), (14, 16697370), (15, 15584212), (20, 11688159), (21, 11131580), (28, 8348685), (30, 7792106), (35, 6678948), (42, 5565790), (60, 3896053), (70, 3339474), (84, 2782895), (105, 2226316), (140, 1669737), (210, 1113158), (420, 556579)]