2548551480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21237929}}^1$

素因数の和:21237943

約数の個数: 32

約数和(自身を含む): 7645654800

約数和(自身を除く): 5097103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21237929, 42475858, 63713787, 84951716, 106189645, 127427574, 169903432, 212379290, 254855148, 318568935, 424758580, 509710296, 637137870, 849517160, 1274275740, 2548551480]

約数ペア:

[(1, 2548551480), (2, 1274275740), (3, 849517160), (4, 637137870), (5, 509710296), (6, 424758580), (8, 318568935), (10, 254855148), (12, 212379290), (15, 169903432), (20, 127427574), (24, 106189645), (30, 84951716), (40, 63713787), (60, 42475858), (120, 21237929)]