137532080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{245593}}^1$

素因数の和:245613

約数の個数: 40

約数和(自身を含む): 365443872

約数和(自身を除く): 227911792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 245593, 491186, 982372, 1227965, 1719151, 1964744, 2455930, 3438302, 3929488, 4911860, 6876604, 8595755, 9823720, 13753208, 17191510, 19647440, 27506416, 34383020, 68766040, 137532080]

約数ペア:

[(1, 137532080), (2, 68766040), (4, 34383020), (5, 27506416), (7, 19647440), (8, 17191510), (10, 13753208), (14, 9823720), (16, 8595755), (20, 6876604), (28, 4911860), (35, 3929488), (40, 3438302), (56, 2455930), (70, 1964744), (80, 1719151), (112, 1227965), (140, 982372), (280, 491186), (560, 245593)]