1535220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2843}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 4777920

約数和(自身を除く): 3242700

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, 2843, 5686, 8529, 11372, 14215, 17058, 25587, 28430, 34116, 42645, 51174, 56860, 76761, 85290, 102348, 127935, 153522, 170580, 255870, 307044, 383805, 511740, 767610, 1535220]

約数ペア:

[(1, 1535220), (2, 767610), (3, 511740), (4, 383805), (5, 307044), (6, 255870), (9, 170580), (10, 153522), (12, 127935), (15, 102348), (18, 85290), (20, 76761), (27, 56860), (30, 51174), (36, 42645), (45, 34116), (54, 28430), (60, 25587), (90, 17058), (108, 14215), (135, 11372), (180, 8529), (270, 5686), (540, 2843)]