210492180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1169401}}^1$

素因数の和:1169416

約数の個数: 36

約数和(自身を含む): 638493492

約数和(自身を除く): 428001312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1169401, 2338802, 3508203, 4677604, 5847005, 7016406, 10524609, 11694010, 14032812, 17541015, 21049218, 23388020, 35082030, 42098436, 52623045, 70164060, 105246090, 210492180]

約数ペア:

[(1, 210492180), (2, 105246090), (3, 70164060), (4, 52623045), (5, 42098436), (6, 35082030), (9, 23388020), (10, 21049218), (12, 17541015), (15, 14032812), (18, 11694010), (20, 10524609), (30, 7016406), (36, 5847005), (45, 4677604), (60, 3508203), (90, 2338802), (180, 1169401)]