209935080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{583153}}^1$

素因数の和:583170

約数の個数: 48

約数和(自身を含む): 682290180

約数和(自身を除く): 472355100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 583153, 1166306, 1749459, 2332612, 2915765, 3498918, 4665224, 5248377, 5831530, 6997836, 8747295, 10496754, 11663060, 13995672, 17494590, 20993508, 23326120, 26241885, 34989180, 41987016, 52483770, 69978360, 104967540, 209935080]

約数ペア:

[(1, 209935080), (2, 104967540), (3, 69978360), (4, 52483770), (5, 41987016), (6, 34989180), (8, 26241885), (9, 23326120), (10, 20993508), (12, 17494590), (15, 13995672), (18, 11663060), (20, 10496754), (24, 8747295), (30, 6997836), (36, 5831530), (40, 5248377), (45, 4665224), (60, 3498918), (72, 2915765), (90, 2332612), (120, 1749459), (180, 1166306), (360, 583153)]