27945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{232877}}^1$

素因数の和:232891

約数の個数: 32

約数和(自身を含む): 83836080

約数和(自身を除く): 55890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 232877, 465754, 698631, 931508, 1164385, 1397262, 1863016, 2328770, 2794524, 3493155, 4657540, 5589048, 6986310, 9315080, 13972620, 27945240]

約数ペア:

[(1, 27945240), (2, 13972620), (3, 9315080), (4, 6986310), (5, 5589048), (6, 4657540), (8, 3493155), (10, 2794524), (12, 2328770), (15, 1863016), (20, 1397262), (24, 1164385), (30, 931508), (40, 698631), (60, 465754), (120, 232877)]