120875220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223843}}^1$

素因数の和:223861

約数の個数: 48

約数和(自身を含む): 376057920

約数和(自身を除く): 255182700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 223843, 447686, 671529, 895372, 1119215, 1343058, 2014587, 2238430, 2686116, 3357645, 4029174, 4476860, 6043761, 6715290, 8058348, 10072935, 12087522, 13430580, 20145870, 24175044, 30218805, 40291740, 60437610, 120875220]

約数ペア:

[(1, 120875220), (2, 60437610), (3, 40291740), (4, 30218805), (5, 24175044), (6, 20145870), (9, 13430580), (10, 12087522), (12, 10072935), (15, 8058348), (18, 6715290), (20, 6043761), (27, 4476860), (30, 4029174), (36, 3357645), (45, 2686116), (54, 2238430), (60, 2014587), (90, 1343058), (108, 1119215), (135, 895372), (180, 671529), (270, 447686), (540, 223843)]