209540280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1746169}}^1$

素因数の和:1746183

約数の個数: 32

約数和(自身を含む): 628621200

約数和(自身を除く): 419080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1746169, 3492338, 5238507, 6984676, 8730845, 10477014, 13969352, 17461690, 20954028, 26192535, 34923380, 41908056, 52385070, 69846760, 104770140, 209540280]

約数ペア:

[(1, 209540280), (2, 104770140), (3, 69846760), (4, 52385070), (5, 41908056), (6, 34923380), (8, 26192535), (10, 20954028), (12, 17461690), (15, 13969352), (20, 10477014), (24, 8730845), (30, 6984676), (40, 5238507), (60, 3492338), (120, 1746169)]