122109540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{290737}}^1$

素因数の和:290756

約数の個数: 48

約数和(自身を含む): 390751872

約数和(自身を除く): 268642332

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, 290737, 581474, 872211, 1162948, 1453685, 1744422, 2035159, 2907370, 3488844, 4070318, 4361055, 5814740, 6105477, 8140636, 8722110, 10175795, 12210954, 17444220, 20351590, 24421908, 30527385, 40703180, 61054770, 122109540]

約数ペア:

[(1, 122109540), (2, 61054770), (3, 40703180), (4, 30527385), (5, 24421908), (6, 20351590), (7, 17444220), (10, 12210954), (12, 10175795), (14, 8722110), (15, 8140636), (20, 6105477), (21, 5814740), (28, 4361055), (30, 4070318), (35, 3488844), (42, 2907370), (60, 2035159), (70, 1744422), (84, 1453685), (105, 1162948), (140, 872211), (210, 581474), (420, 290737)]