147796020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821089}}^1$

素因数の和:821104

約数の個数: 36

約数和(自身を含む): 448315140

約数和(自身を除く): 300519120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821089, 1642178, 2463267, 3284356, 4105445, 4926534, 7389801, 8210890, 9853068, 12316335, 14779602, 16421780, 24632670, 29559204, 36949005, 49265340, 73898010, 147796020]

約数ペア:

[(1, 147796020), (2, 73898010), (3, 49265340), (4, 36949005), (5, 29559204), (6, 24632670), (9, 16421780), (10, 14779602), (12, 12316335), (15, 9853068), (18, 8210890), (20, 7389801), (30, 4926534), (36, 4105445), (45, 3284356), (60, 2463267), (90, 1642178), (180, 821089)]