75286020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1254767}}^1$

素因数の和:1254779

約数の個数: 24

約数和(自身を含む): 210801024

約数和(自身を除く): 135515004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1254767, 2509534, 3764301, 5019068, 6273835, 7528602, 12547670, 15057204, 18821505, 25095340, 37643010, 75286020]

約数ペア:

[(1, 75286020), (2, 37643010), (3, 25095340), (4, 18821505), (5, 15057204), (6, 12547670), (10, 7528602), (12, 6273835), (15, 5019068), (20, 3764301), (30, 2509534), (60, 1254767)]