144323220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2405387}}^1$

素因数の和:2405399

約数の個数: 24

約数和(自身を含む): 404105184

約数和(自身を除く): 259781964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2405387, 4810774, 7216161, 9621548, 12026935, 14432322, 24053870, 28864644, 36080805, 48107740, 72161610, 144323220]

約数ペア:

[(1, 144323220), (2, 72161610), (3, 48107740), (4, 36080805), (5, 28864644), (6, 24053870), (10, 14432322), (12, 12026935), (15, 9621548), (20, 7216161), (30, 4810774), (60, 2405387)]