80457928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1340965477}}^1$

素因数の和:1340965489

約数の個数: 24

約数和(自身を含む): 225282200304

約数和(自身を除く): 144824271684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1340965477, 2681930954, 4022896431, 5363861908, 6704827385, 8045792862, 13409654770, 16091585724, 20114482155, 26819309540, 40228964310, 80457928620]

約数ペア:

[(1, 80457928620), (2, 40228964310), (3, 26819309540), (4, 20114482155), (5, 16091585724), (6, 13409654770), (10, 8045792862), (12, 6704827385), (15, 5363861908), (20, 4022896431), (30, 2681930954), (60, 1340965477)]