204598620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1136659}}^1$

素因数の和:1136674

約数の個数: 36

約数和(自身を含む): 620616360

約数和(自身を除く): 416017740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1136659, 2273318, 3409977, 4546636, 5683295, 6819954, 10229931, 11366590, 13639908, 17049885, 20459862, 22733180, 34099770, 40919724, 51149655, 68199540, 102299310, 204598620]

約数ペア:

[(1, 204598620), (2, 102299310), (3, 68199540), (4, 51149655), (5, 40919724), (6, 34099770), (9, 22733180), (10, 20459862), (12, 17049885), (15, 13639908), (18, 11366590), (20, 10229931), (30, 6819954), (36, 5683295), (45, 4546636), (60, 3409977), (90, 2273318), (180, 1136659)]