247425240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2061877}}^1$

素因数の和:2061891

約数の個数: 32

約数和(自身を含む): 742276080

約数和(自身を除く): 494850840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2061877, 4123754, 6185631, 8247508, 10309385, 12371262, 16495016, 20618770, 24742524, 30928155, 41237540, 49485048, 61856310, 82475080, 123712620, 247425240]

約数ペア:

[(1, 247425240), (2, 123712620), (3, 82475080), (4, 61856310), (5, 49485048), (6, 41237540), (8, 30928155), (10, 24742524), (12, 20618770), (15, 16495016), (20, 12371262), (24, 10309385), (30, 8247508), (40, 6185631), (60, 4123754), (120, 2061877)]