4319220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71987}}^1$

素因数の和:71999

約数の個数: 24

約数和(自身を含む): 12093984

約数和(自身を除く): 7774764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71987, 143974, 215961, 287948, 359935, 431922, 719870, 863844, 1079805, 1439740, 2159610, 4319220]

約数ペア:

[(1, 4319220), (2, 2159610), (3, 1439740), (4, 1079805), (5, 863844), (6, 719870), (10, 431922), (12, 359935), (15, 287948), (20, 215961), (30, 143974), (60, 71987)]