1573012960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{70729}}^1$

素因数の和:70883

約数の個数: 48

約数和(自身を含む): 3743031600

約数和(自身を除く): 2170018640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 70729, 141458, 282916, 353645, 565832, 707290, 1131664, 1414580, 2263328, 2829160, 5658320, 9831331, 11316640, 19662662, 39325324, 49156655, 78650648, 98313310, 157301296, 196626620, 314602592, 393253240, 786506480, 1573012960]

約数ペア:

[(1, 1573012960), (2, 786506480), (4, 393253240), (5, 314602592), (8, 196626620), (10, 157301296), (16, 98313310), (20, 78650648), (32, 49156655), (40, 39325324), (80, 19662662), (139, 11316640), (160, 9831331), (278, 5658320), (556, 2829160), (695, 2263328), (1112, 1414580), (1390, 1131664), (2224, 707290), (2780, 565832), (4448, 353645), (5560, 282916), (11120, 141458), (22240, 70729)]