1322759820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{310507}}^1$

素因数の和:310590

約数の個数: 48

約数和(自身を含む): 3755904768

約数和(自身を除く): 2433144948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 310507, 621014, 931521, 1242028, 1552535, 1863042, 3105070, 3726084, 4657605, 6210140, 9315210, 18630420, 22045997, 44091994, 66137991, 88183988, 110229985, 132275982, 220459970, 264551964, 330689955, 440919940, 661379910, 1322759820]

約数ペア:

[(1, 1322759820), (2, 661379910), (3, 440919940), (4, 330689955), (5, 264551964), (6, 220459970), (10, 132275982), (12, 110229985), (15, 88183988), (20, 66137991), (30, 44091994), (60, 22045997), (71, 18630420), (142, 9315210), (213, 6210140), (284, 4657605), (355, 3726084), (426, 3105070), (710, 1863042), (852, 1552535), (1065, 1242028), (1420, 931521), (2130, 621014), (4260, 310507)]