939540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 3007872

約数和(自身を除く): 2068332

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, 2237, 4474, 6711, 8948, 11185, 13422, 15659, 22370, 26844, 31318, 33555, 44740, 46977, 62636, 67110, 78295, 93954, 134220, 156590, 187908, 234885, 313180, 469770, 939540]

約数ペア:

[(1, 939540), (2, 469770), (3, 313180), (4, 234885), (5, 187908), (6, 156590), (7, 134220), (10, 93954), (12, 78295), (14, 67110), (15, 62636), (20, 46977), (21, 44740), (28, 33555), (30, 31318), (35, 26844), (42, 22370), (60, 15659), (70, 13422), (84, 11185), (105, 8948), (140, 6711), (210, 4474), (420, 2237)]