679561260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1618003}}^1$

素因数の和:1618022

約数の個数: 48

約数和(自身を含む): 2174597376

約数和(自身を除く): 1495036116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1618003, 3236006, 4854009, 6472012, 8090015, 9708018, 11326021, 16180030, 19416036, 22652042, 24270045, 32360060, 33978063, 45304084, 48540090, 56630105, 67956126, 97080180, 113260210, 135912252, 169890315, 226520420, 339780630, 679561260]

約数ペア:

[(1, 679561260), (2, 339780630), (3, 226520420), (4, 169890315), (5, 135912252), (6, 113260210), (7, 97080180), (10, 67956126), (12, 56630105), (14, 48540090), (15, 45304084), (20, 33978063), (21, 32360060), (28, 24270045), (30, 22652042), (35, 19416036), (42, 16180030), (60, 11326021), (70, 9708018), (84, 8090015), (105, 6472012), (140, 4854009), (210, 3236006), (420, 1618003)]