28551480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237929}}^1$

素因数の和:237943

約数の個数: 32

約数和(自身を含む): 85654800

約数和(自身を除く): 57103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237929, 475858, 713787, 951716, 1189645, 1427574, 1903432, 2379290, 2855148, 3568935, 4758580, 5710296, 7137870, 9517160, 14275740, 28551480]

約数ペア:

[(1, 28551480), (2, 14275740), (3, 9517160), (4, 7137870), (5, 5710296), (6, 4758580), (8, 3568935), (10, 2855148), (12, 2379290), (15, 1903432), (20, 1427574), (24, 1189645), (30, 951716), (40, 713787), (60, 475858), (120, 237929)]