28256464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235470541}}^1$

素因数の和:235470555

約数の個数: 32

約数和(自身を含む): 84769395120

約数和(自身を除く): 56512930200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235470541, 470941082, 706411623, 941882164, 1177352705, 1412823246, 1883764328, 2354705410, 2825646492, 3532058115, 4709410820, 5651292984, 7064116230, 9418821640, 14128232460, 28256464920]

約数ペア:

[(1, 28256464920), (2, 14128232460), (3, 9418821640), (4, 7064116230), (5, 5651292984), (6, 4709410820), (8, 3532058115), (10, 2825646492), (12, 2354705410), (15, 1883764328), (20, 1412823246), (24, 1177352705), (30, 941882164), (40, 706411623), (60, 470941082), (120, 235470541)]