261060960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{543877}}^1$

素因数の和:543895

約数の個数: 48

約数和(自身を含む): 822343536

約数和(自身を除く): 561282576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 543877, 1087754, 1631631, 2175508, 2719385, 3263262, 4351016, 5438770, 6526524, 8158155, 8702032, 10877540, 13053048, 16316310, 17404064, 21755080, 26106096, 32632620, 43510160, 52212192, 65265240, 87020320, 130530480, 261060960]

約数ペア:

[(1, 261060960), (2, 130530480), (3, 87020320), (4, 65265240), (5, 52212192), (6, 43510160), (8, 32632620), (10, 26106096), (12, 21755080), (15, 17404064), (16, 16316310), (20, 13053048), (24, 10877540), (30, 8702032), (32, 8158155), (40, 6526524), (48, 5438770), (60, 4351016), (80, 3263262), (96, 2719385), (120, 2175508), (160, 1631631), (240, 1087754), (480, 543877)]