505641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4213681}}^1$

素因数の和:4213695

約数の個数: 32

約数和(自身を含む): 1516925520

約数和(自身を除く): 1011283800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4213681, 8427362, 12641043, 16854724, 21068405, 25282086, 33709448, 42136810, 50564172, 63205215, 84273620, 101128344, 126410430, 168547240, 252820860, 505641720]

約数ペア:

[(1, 505641720), (2, 252820860), (3, 168547240), (4, 126410430), (5, 101128344), (6, 84273620), (8, 63205215), (10, 50564172), (12, 42136810), (15, 33709448), (20, 25282086), (24, 21068405), (30, 16854724), (40, 12641043), (60, 8427362), (120, 4213681)]