73407540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1223459}}^1$

素因数の和:1223471

約数の個数: 24

約数和(自身を含む): 205541280

約数和(自身を除く): 132133740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1223459, 2446918, 3670377, 4893836, 6117295, 7340754, 12234590, 14681508, 18351885, 24469180, 36703770, 73407540]

約数ペア:

[(1, 73407540), (2, 36703770), (3, 24469180), (4, 18351885), (5, 14681508), (6, 12234590), (10, 7340754), (12, 6117295), (15, 4893836), (20, 3670377), (30, 2446918), (60, 1223459)]