75721770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{280451}}^1$

素因数の和:280467

約数の個数: 32

約数和(自身を含む): 201925440

約数和(自身を除く): 126203670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 280451, 560902, 841353, 1402255, 1682706, 2524059, 2804510, 4206765, 5048118, 7572177, 8413530, 12620295, 15144354, 25240590, 37860885, 75721770]

約数ペア:

[(1, 75721770), (2, 37860885), (3, 25240590), (5, 15144354), (6, 12620295), (9, 8413530), (10, 7572177), (15, 5048118), (18, 4206765), (27, 2804510), (30, 2524059), (45, 1682706), (54, 1402255), (90, 841353), (135, 560902), (270, 280451)]