1980783060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1737529}}^1$

素因数の和:1737560

約数の個数: 48

約数和(自身を含む): 5838100800

約数和(自身を除く): 3857317740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1737529, 3475058, 5212587, 6950116, 8687645, 10425174, 17375290, 20850348, 26062935, 33013051, 34750580, 52125870, 66026102, 99039153, 104251740, 132052204, 165065255, 198078306, 330130510, 396156612, 495195765, 660261020, 990391530, 1980783060]

約数ペア:

[(1, 1980783060), (2, 990391530), (3, 660261020), (4, 495195765), (5, 396156612), (6, 330130510), (10, 198078306), (12, 165065255), (15, 132052204), (19, 104251740), (20, 99039153), (30, 66026102), (38, 52125870), (57, 34750580), (60, 33013051), (76, 26062935), (95, 20850348), (114, 17375290), (190, 10425174), (228, 8687645), (285, 6950116), (380, 5212587), (570, 3475058), (1140, 1737529)]