4205940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70099}}^1$

素因数の和:70111

約数の個数: 24

約数和(自身を含む): 11776800

約数和(自身を除く): 7570860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70099, 140198, 210297, 280396, 350495, 420594, 700990, 841188, 1051485, 1401980, 2102970, 4205940]

約数ペア:

[(1, 4205940), (2, 2102970), (3, 1401980), (4, 1051485), (5, 841188), (6, 700990), (10, 420594), (12, 350495), (15, 280396), (20, 210297), (30, 140198), (60, 70099)]