626638440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5221987}}^1$

素因数の和:5222001

約数の個数: 32

約数和(自身を含む): 1879915680

約数和(自身を除く): 1253277240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5221987, 10443974, 15665961, 20887948, 26109935, 31331922, 41775896, 52219870, 62663844, 78329805, 104439740, 125327688, 156659610, 208879480, 313319220, 626638440]

約数ペア:

[(1, 626638440), (2, 313319220), (3, 208879480), (4, 156659610), (5, 125327688), (6, 104439740), (8, 78329805), (10, 62663844), (12, 52219870), (15, 41775896), (20, 31331922), (24, 26109935), (30, 20887948), (40, 15665961), (60, 10443974), (120, 5221987)]