78225240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651877}}^1$

素因数の和:651891

約数の個数: 32

約数和(自身を含む): 234676080

約数和(自身を除く): 156450840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651877, 1303754, 1955631, 2607508, 3259385, 3911262, 5215016, 6518770, 7822524, 9778155, 13037540, 15645048, 19556310, 26075080, 39112620, 78225240]

約数ペア:

[(1, 78225240), (2, 39112620), (3, 26075080), (4, 19556310), (5, 15645048), (6, 13037540), (8, 9778155), (10, 7822524), (12, 6518770), (15, 5215016), (20, 3911262), (24, 3259385), (30, 2607508), (40, 1955631), (60, 1303754), (120, 651877)]