220747740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3679129}}^1$

素因数の和:3679141

約数の個数: 24

約数和(自身を含む): 618093840

約数和(自身を除く): 397346100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3679129, 7358258, 11037387, 14716516, 18395645, 22074774, 36791290, 44149548, 55186935, 73582580, 110373870, 220747740]

約数ペア:

[(1, 220747740), (2, 110373870), (3, 73582580), (4, 55186935), (5, 44149548), (6, 36791290), (10, 22074774), (12, 18395645), (15, 14716516), (20, 11037387), (30, 7358258), (60, 3679129)]