1485080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 3378240

約数和(自身を除く): 1893160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 271, 274, 542, 548, 685, 1084, 1096, 1355, 1370, 2168, 2710, 2740, 5420, 5480, 10840, 37127, 74254, 148508, 185635, 297016, 371270, 742540, 1485080]

約数ペア:

[(1, 1485080), (2, 742540), (4, 371270), (5, 297016), (8, 185635), (10, 148508), (20, 74254), (40, 37127), (137, 10840), (271, 5480), (274, 5420), (542, 2740), (548, 2710), (685, 2168), (1084, 1370), (1096, 1355)]