12923220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 37033920

約数和(自身を除く): 24110700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5009, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 215387, 300540, 430774, 646161, 861548, 1076935, 1292322, 2153870, 2584644, 3230805, 4307740, 6461610, 12923220]

約数ペア:

[(1, 12923220), (2, 6461610), (3, 4307740), (4, 3230805), (5, 2584644), (6, 2153870), (10, 1292322), (12, 1076935), (15, 861548), (20, 646161), (30, 430774), (43, 300540), (60, 215387), (86, 150270), (129, 100180), (172, 75135), (215, 60108), (258, 50090), (430, 30054), (516, 25045), (645, 20036), (860, 15027), (1290, 10018), (2580, 5009)]