221566260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3692771}}^1$

素因数の和:3692783

約数の個数: 24

約数和(自身を含む): 620385696

約数和(自身を除く): 398819436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3692771, 7385542, 11078313, 14771084, 18463855, 22156626, 36927710, 44313252, 55391565, 73855420, 110783130, 221566260]

約数ペア:

[(1, 221566260), (2, 110783130), (3, 73855420), (4, 55391565), (5, 44313252), (6, 36927710), (10, 22156626), (12, 18463855), (15, 14771084), (20, 11078313), (30, 7385542), (60, 3692771)]