421946220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7032437}}^1$

素因数の和:7032449

約数の個数: 24

約数和(自身を含む): 1181449584

約数和(自身を除く): 759503364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7032437, 14064874, 21097311, 28129748, 35162185, 42194622, 70324370, 84389244, 105486555, 140648740, 210973110, 421946220]

約数ペア:

[(1, 421946220), (2, 210973110), (3, 140648740), (4, 105486555), (5, 84389244), (6, 70324370), (10, 42194622), (12, 35162185), (15, 28129748), (20, 21097311), (30, 14064874), (60, 7032437)]