7859220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130987}}^1$

素因数の和:130999

約数の個数: 24

約数和(自身を含む): 22005984

約数和(自身を除く): 14146764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130987, 261974, 392961, 523948, 654935, 785922, 1309870, 1571844, 1964805, 2619740, 3929610, 7859220]

約数ペア:

[(1, 7859220), (2, 3929610), (3, 2619740), (4, 1964805), (5, 1571844), (6, 1309870), (10, 785922), (12, 654935), (15, 523948), (20, 392961), (30, 261974), (60, 130987)]