15120590

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1259}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 27261360

約数和(自身を除く): 12140770

約数列:

[1, 2, 5, 10, 1201, 1259, 2402, 2518, 6005, 6295, 12010, 12590, 1512059, 3024118, 7560295, 15120590]

約数ペア:

[(1, 15120590), (2, 7560295), (5, 3024118), (10, 1512059), (1201, 12590), (1259, 12010), (2402, 6295), (2518, 6005)]